From 846e3d40a02bb40f22dba03900ff79c085f4219d Mon Sep 17 00:00:00 2001
From: Luka Perkov <luka@openwrt.org>
Date: Wed, 29 May 2013 01:27:27 +0000
Subject: [PATCH] kernel: generic: remove upstream patches for 3.10-rc3 and
refresh patches
SVN-Revision: 36752
---
...icroMIPS-Support-dynamic-ASID-sizing.patch | 82 --
...w-ASID-size-to-be-determined-at-boot.patch | 709 ------------------
...S-Enable-interrupts-in-arch_cpu_idle.patch | 45 --
.../generic/patches-3.10/100-overlayfs.patch | 2 +-
.../generic/patches-3.10/840-rtc7301.patch | 2 +-
.../patches-3.10/841-rtc_pt7c4338.patch | 2 +-
.../patches-3.10/902-debloat_proc.patch | 2 +-
7 files changed, 4 insertions(+), 840 deletions(-)
delete mode 100644 target/linux/generic/patches-3.10/001-Revert-MIPS-microMIPS-Support-dynamic-ASID-sizing.patch
delete mode 100644 target/linux/generic/patches-3.10/002-Revert-MIPS-Allow-ASID-size-to-be-determined-at-boot.patch
delete mode 100644 target/linux/generic/patches-3.10/003-MIPS-Enable-interrupts-in-arch_cpu_idle.patch
diff --git a/target/linux/generic/patches-3.10/001-Revert-MIPS-microMIPS-Support-dynamic-ASID-sizing.patch b/target/linux/generic/patches-3.10/001-Revert-MIPS-microMIPS-Support-dynamic-ASID-sizing.patch
deleted file mode 100644
index 7a44a620ec..0000000000
--- a/target/linux/generic/patches-3.10/001-Revert-MIPS-microMIPS-Support-dynamic-ASID-sizing.patch
+++ /dev/null
@@ -1,82 +0,0 @@
-From 8ea6cd7af124ad070b44a7f60e225e45e3f38f79 Mon Sep 17 00:00:00 2001
-From: David Daney <david.daney@cavium.com>
-Date: Mon, 13 May 2013 13:56:43 -0700
-Subject: [PATCH 1/3] Revert "MIPS: microMIPS: Support dynamic ASID sizing."
-
-This reverts commit f6b06d9361a008afb93b97fb3683a6e92d69d0f4.
-
-The next revert depends on this one, so this has to go too.
-
-Signed-off-by: David Daney <david.daney@cavium.com>
-Cc: linux-mips@linux-mips.org
-Cc: linux-kernel@vger.kernel.org
-Cc: "Steven J. Hill" <Steven.Hill@imgtec.com>
-Cc: David Daney <david.daney@cavium.com>
-Patchwork: https://patchwork.linux-mips.org/patch/5241/
-Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
----
- arch/mips/mm/tlbex.c | 34 ++--------------------------------
- 1 file changed, 2 insertions(+), 32 deletions(-)
-
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -309,32 +309,13 @@ static int check_for_high_segbits __cpui
- static void __cpuinit insn_fixup(unsigned int **start, unsigned int **stop,
- unsigned int i_const)
- {
-- unsigned int **p;
-+ unsigned int **p, *ip;
-
- for (p = start; p < stop; p++) {
--#ifndef CONFIG_CPU_MICROMIPS
-- unsigned int *ip;
--
- ip = *p;
- *ip = (*ip & 0xffff0000) | i_const;
--#else
-- unsigned short *ip;
--
-- ip = ((unsigned short *)((unsigned int)*p - 1));
-- if ((*ip & 0xf000) == 0x4000) {
-- *ip &= 0xfff1;
-- *ip |= (i_const << 1);
-- } else if ((*ip & 0xf000) == 0x6000) {
-- *ip &= 0xfff1;
-- *ip |= ((i_const >> 2) << 1);
-- } else {
-- ip++;
-- *ip = i_const;
-- }
--#endif
-- local_flush_icache_range((unsigned long)ip,
-- (unsigned long)ip + sizeof(*ip));
- }
-+ local_flush_icache_range((unsigned long)*p, (unsigned long)((*p) + 1));
- }
-
- #define asid_insn_fixup(section, const) \
-@@ -354,14 +335,6 @@ static void __cpuinit setup_asid(unsigne
- extern asmlinkage void handle_ri_rdhwr_vivt(void);
- unsigned long *vivt_exc;
-
--#ifdef CONFIG_CPU_MICROMIPS
-- /*
-- * Worst case optimised microMIPS addiu instructions support
-- * only a 3-bit immediate value.
-- */
-- if(inc > 7)
-- panic("Invalid ASID increment value!");
--#endif
- asid_insn_fixup(__asid_inc, inc);
- asid_insn_fixup(__asid_mask, mask);
- asid_insn_fixup(__asid_version_mask, version_mask);
-@@ -369,9 +342,6 @@ static void __cpuinit setup_asid(unsigne
-
- /* Patch up the 'handle_ri_rdhwr_vivt' handler. */
- vivt_exc = (unsigned long *) &handle_ri_rdhwr_vivt;
--#ifdef CONFIG_CPU_MICROMIPS
-- vivt_exc = (unsigned long *)((unsigned long) vivt_exc - 1);
--#endif
- vivt_exc++;
- *vivt_exc = (*vivt_exc & ~mask) | mask;
-
diff --git a/target/linux/generic/patches-3.10/002-Revert-MIPS-Allow-ASID-size-to-be-determined-at-boot.patch b/target/linux/generic/patches-3.10/002-Revert-MIPS-Allow-ASID-size-to-be-determined-at-boot.patch
deleted file mode 100644
index 50902d09d4..0000000000
--- a/target/linux/generic/patches-3.10/002-Revert-MIPS-Allow-ASID-size-to-be-determined-at-boot.patch
+++ /dev/null
@@ -1,709 +0,0 @@
-From 48c4ac976ae995f263cde8f09578de86bc8e9f1d Mon Sep 17 00:00:00 2001
-From: David Daney <david.daney@cavium.com>
-Date: Mon, 13 May 2013 13:56:44 -0700
-Subject: [PATCH 2/3] Revert "MIPS: Allow ASID size to be determined at boot
- time."
-
-This reverts commit d532f3d26716a39dfd4b88d687bd344fbe77e390.
-
-The original commit has several problems:
-
-1) Doesn't work with 64-bit kernels.
-
-2) Calls TLBMISS_HANDLER_SETUP() before the code is generated.
-
-3) Calls TLBMISS_HANDLER_SETUP() twice in per_cpu_trap_init() when
- only one call is needed.
-
-[ralf@linux-mips.org: Also revert the bits of the ASID patch which were
-hidden in the KVM merge.]
-
-Signed-off-by: David Daney <david.daney@cavium.com>
-Cc: linux-mips@linux-mips.org
-Cc: linux-kernel@vger.kernel.org
-Cc: "Steven J. Hill" <Steven.Hill@imgtec.com>
-Cc: David Daney <david.daney@cavium.com>
-Patchwork: https://patchwork.linux-mips.org/patch/5242/
-Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
----
- arch/mips/include/asm/kvm_host.h | 2 +-
- arch/mips/include/asm/mmu_context.h | 95 +++++++++++++----------------------
- arch/mips/kernel/genex.S | 2 +-
- arch/mips/kernel/smtc.c | 10 ++--
- arch/mips/kernel/traps.c | 6 +--
- arch/mips/kvm/kvm_mips_emul.c | 29 ++++++-----
- arch/mips/kvm/kvm_tlb.c | 26 ++++++----
- arch/mips/lib/dump_tlb.c | 5 +-
- arch/mips/lib/r3k_dump_tlb.c | 7 ++-
- arch/mips/mm/tlb-r3k.c | 20 ++++----
- arch/mips/mm/tlb-r4k.c | 2 +-
- arch/mips/mm/tlb-r8k.c | 2 +-
- arch/mips/mm/tlbex.c | 49 ------------------
- 13 files changed, 93 insertions(+), 162 deletions(-)
-
---- a/arch/mips/include/asm/kvm_host.h
-+++ b/arch/mips/include/asm/kvm_host.h
-@@ -336,7 +336,7 @@ enum emulation_result {
- #define VPN2_MASK 0xffffe000
- #define TLB_IS_GLOBAL(x) (((x).tlb_lo0 & MIPS3_PG_G) && ((x).tlb_lo1 & MIPS3_PG_G))
- #define TLB_VPN2(x) ((x).tlb_hi & VPN2_MASK)
--#define TLB_ASID(x) (ASID_MASK((x).tlb_hi))
-+#define TLB_ASID(x) ((x).tlb_hi & ASID_MASK)
- #define TLB_IS_VALID(x, va) (((va) & (1 << PAGE_SHIFT)) ? ((x).tlb_lo1 & MIPS3_PG_V) : ((x).tlb_lo0 & MIPS3_PG_V))
-
- struct kvm_mips_tlb {
---- a/arch/mips/include/asm/mmu_context.h
-+++ b/arch/mips/include/asm/mmu_context.h
-@@ -67,68 +67,45 @@ extern unsigned long pgd_current[];
- TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir)
- #endif
- #endif /* CONFIG_MIPS_PGD_C0_CONTEXT*/
-+#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
-
--#define ASID_INC(asid) \
--({ \
-- unsigned long __asid = asid; \
-- __asm__("1:\taddiu\t%0,1\t\t\t\t# patched\n\t" \
-- ".section\t__asid_inc,\"a\"\n\t" \
-- ".word\t1b\n\t" \
-- ".previous" \
-- :"=r" (__asid) \
-- :"0" (__asid)); \
-- __asid; \
--})
--#define ASID_MASK(asid) \
--({ \
-- unsigned long __asid = asid; \
-- __asm__("1:\tandi\t%0,%1,0xfc0\t\t\t# patched\n\t" \
-- ".section\t__asid_mask,\"a\"\n\t" \
-- ".word\t1b\n\t" \
-- ".previous" \
-- :"=r" (__asid) \
-- :"r" (__asid)); \
-- __asid; \
--})
--#define ASID_VERSION_MASK \
--({ \
-- unsigned long __asid; \
-- __asm__("1:\taddiu\t%0,$0,0xff00\t\t\t\t# patched\n\t" \
-- ".section\t__asid_version_mask,\"a\"\n\t" \
-- ".word\t1b\n\t" \
-- ".previous" \
-- :"=r" (__asid)); \
-- __asid; \
--})
--#define ASID_FIRST_VERSION \
--({ \
-- unsigned long __asid = asid; \
-- __asm__("1:\tli\t%0,0x100\t\t\t\t# patched\n\t" \
-- ".section\t__asid_first_version,\"a\"\n\t" \
-- ".word\t1b\n\t" \
-- ".previous" \
-- :"=r" (__asid)); \
-- __asid; \
--})
--
--#define ASID_FIRST_VERSION_R3000 0x1000
--#define ASID_FIRST_VERSION_R4000 0x100
--#define ASID_FIRST_VERSION_R8000 0x1000
--#define ASID_FIRST_VERSION_RM9000 0x1000
-+#define ASID_INC 0x40
-+#define ASID_MASK 0xfc0
-+
-+#elif defined(CONFIG_CPU_R8000)
-+
-+#define ASID_INC 0x10
-+#define ASID_MASK 0xff0
-+
-+#elif defined(CONFIG_MIPS_MT_SMTC)
-+
-+#define ASID_INC 0x1
-+extern unsigned long smtc_asid_mask;
-+#define ASID_MASK (smtc_asid_mask)
-+#define HW_ASID_MASK 0xff
-+/* End SMTC/34K debug hack */
-+#else /* FIXME: not correct for R6000 */
-+
-+#define ASID_INC 0x1
-+#define ASID_MASK 0xff
-
--#ifdef CONFIG_MIPS_MT_SMTC
--#define SMTC_HW_ASID_MASK 0xff
--extern unsigned int smtc_asid_mask;
- #endif
-
- #define cpu_context(cpu, mm) ((mm)->context.asid[cpu])
--#define cpu_asid(cpu, mm) ASID_MASK(cpu_context((cpu), (mm)))
-+#define cpu_asid(cpu, mm) (cpu_context((cpu), (mm)) & ASID_MASK)
- #define asid_cache(cpu) (cpu_data[cpu].asid_cache)
-
- static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
- {
- }
-
-+/*
-+ * All unused by hardware upper bits will be considered
-+ * as a software asid extension.
-+ */
-+#define ASID_VERSION_MASK ((unsigned long)~(ASID_MASK|(ASID_MASK-1)))
-+#define ASID_FIRST_VERSION ((unsigned long)(~ASID_VERSION_MASK) + 1)
-+
- #ifndef CONFIG_MIPS_MT_SMTC
- /* Normal, classic MIPS get_new_mmu_context */
- static inline void
-@@ -137,7 +114,7 @@ get_new_mmu_context(struct mm_struct *mm
- extern void kvm_local_flush_tlb_all(void);
- unsigned long asid = asid_cache(cpu);
-
-- if (!ASID_MASK((asid = ASID_INC(asid)))) {
-+ if (! ((asid += ASID_INC) & ASID_MASK) ) {
- if (cpu_has_vtag_icache)
- flush_icache_all();
- #ifdef CONFIG_VIRTUALIZATION
-@@ -200,7 +177,7 @@ static inline void switch_mm(struct mm_s
- * free up the ASID value for use and flush any old
- * instances of it from the TLB.
- */
-- oldasid = ASID_MASK(read_c0_entryhi());
-+ oldasid = (read_c0_entryhi() & ASID_MASK);
- if(smtc_live_asid[mytlb][oldasid]) {
- smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
- if(smtc_live_asid[mytlb][oldasid] == 0)
-@@ -211,7 +188,7 @@ static inline void switch_mm(struct mm_s
- * having ASID_MASK smaller than the hardware maximum,
- * make sure no "soft" bits become "hard"...
- */
-- write_c0_entryhi((read_c0_entryhi() & ~SMTC_HW_ASID_MASK) |
-+ write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) |
- cpu_asid(cpu, next));
- ehb(); /* Make sure it propagates to TCStatus */
- evpe(mtflags);
-@@ -264,15 +241,15 @@ activate_mm(struct mm_struct *prev, stru
- #ifdef CONFIG_MIPS_MT_SMTC
- /* See comments for similar code above */
- mtflags = dvpe();
-- oldasid = ASID_MASK(read_c0_entryhi());
-+ oldasid = read_c0_entryhi() & ASID_MASK;
- if(smtc_live_asid[mytlb][oldasid]) {
- smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
- if(smtc_live_asid[mytlb][oldasid] == 0)
- smtc_flush_tlb_asid(oldasid);
- }
- /* See comments for similar code above */
-- write_c0_entryhi((read_c0_entryhi() & ~SMTC_HW_ASID_MASK) |
-- cpu_asid(cpu, next));
-+ write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) |
-+ cpu_asid(cpu, next));
- ehb(); /* Make sure it propagates to TCStatus */
- evpe(mtflags);
- #else
-@@ -309,14 +286,14 @@ drop_mmu_context(struct mm_struct *mm, u
- #ifdef CONFIG_MIPS_MT_SMTC
- /* See comments for similar code above */
- prevvpe = dvpe();
-- oldasid = ASID_MASK(read_c0_entryhi());
-+ oldasid = (read_c0_entryhi() & ASID_MASK);
- if (smtc_live_asid[mytlb][oldasid]) {
- smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
- if(smtc_live_asid[mytlb][oldasid] == 0)
- smtc_flush_tlb_asid(oldasid);
- }
- /* See comments for similar code above */
-- write_c0_entryhi((read_c0_entryhi() & ~SMTC_HW_ASID_MASK)
-+ write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK)
- | cpu_asid(cpu, mm));
- ehb(); /* Make sure it propagates to TCStatus */
- evpe(prevvpe);
---- a/arch/mips/kernel/genex.S
-+++ b/arch/mips/kernel/genex.S
-@@ -493,7 +493,7 @@ NESTED(nmi_handler, PT_SIZE, sp)
- .set noreorder
- /* check if TLB contains a entry for EPC */
- MFC0 k1, CP0_ENTRYHI
-- andi k1, 0xff /* ASID_MASK patched at run-time!! */
-+ andi k1, 0xff /* ASID_MASK */
- MFC0 k0, CP0_EPC
- PTR_SRL k0, _PAGE_SHIFT + 1
- PTR_SLL k0, _PAGE_SHIFT + 1
---- a/arch/mips/kernel/smtc.c
-+++ b/arch/mips/kernel/smtc.c
-@@ -111,7 +111,7 @@ static int vpe0limit;
- static int ipibuffers;
- static int nostlb;
- static int asidmask;
--unsigned int smtc_asid_mask = 0xff;
-+unsigned long smtc_asid_mask = 0xff;
-
- static int __init vpe0tcs(char *str)
- {
-@@ -1395,7 +1395,7 @@ void smtc_get_new_mmu_context(struct mm_
- asid = asid_cache(cpu);
-
- do {
-- if (!ASID_MASK(ASID_INC(asid))) {
-+ if (!((asid += ASID_INC) & ASID_MASK) ) {
- if (cpu_has_vtag_icache)
- flush_icache_all();
- /* Traverse all online CPUs (hack requires contiguous range) */
-@@ -1414,7 +1414,7 @@ void smtc_get_new_mmu_context(struct mm_
- mips_ihb();
- }
- tcstat = read_tc_c0_tcstatus();
-- smtc_live_asid[tlb][ASID_MASK(tcstat)] |= (asiduse)(0x1 << i);
-+ smtc_live_asid[tlb][(tcstat & ASID_MASK)] |= (asiduse)(0x1 << i);
- if (!prevhalt)
- write_tc_c0_tchalt(0);
- }
-@@ -1423,7 +1423,7 @@ void smtc_get_new_mmu_context(struct mm_
- asid = ASID_FIRST_VERSION;
- local_flush_tlb_all(); /* start new asid cycle */
- }
-- } while (smtc_live_asid[tlb][ASID_MASK(asid)]);
-+ } while (smtc_live_asid[tlb][(asid & ASID_MASK)]);
-
- /*
- * SMTC shares the TLB within VPEs and possibly across all VPEs.
-@@ -1461,7 +1461,7 @@ void smtc_flush_tlb_asid(unsigned long a
- tlb_read();
- ehb();
- ehi = read_c0_entryhi();
-- if (ASID_MASK(ehi) == asid) {
-+ if ((ehi & ASID_MASK) == asid) {
- /*
- * Invalidate only entries with specified ASID,
- * makiing sure all entries differ.
---- a/arch/mips/kernel/traps.c
-+++ b/arch/mips/kernel/traps.c
-@@ -1656,7 +1656,6 @@ void __cpuinit per_cpu_trap_init(bool is
- unsigned int cpu = smp_processor_id();
- unsigned int status_set = ST0_CU0;
- unsigned int hwrena = cpu_hwrena_impl_bits;
-- unsigned long asid = 0;
- #ifdef CONFIG_MIPS_MT_SMTC
- int secondaryTC = 0;
- int bootTC = (cpu == 0);
-@@ -1740,9 +1739,8 @@ void __cpuinit per_cpu_trap_init(bool is
- }
- #endif /* CONFIG_MIPS_MT_SMTC */
-
-- asid = ASID_FIRST_VERSION;
-- cpu_data[cpu].asid_cache = asid;
-- TLBMISS_HANDLER_SETUP();
-+ if (!cpu_data[cpu].asid_cache)
-+ cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
-
- atomic_inc(&init_mm.mm_count);
- current->active_mm = &init_mm;
---- a/arch/mips/kvm/kvm_mips_emul.c
-+++ b/arch/mips/kvm/kvm_mips_emul.c
-@@ -525,16 +525,18 @@ kvm_mips_emulate_CP0(uint32_t inst, uint
- printk("MTCz, cop0->reg[EBASE]: %#lx\n",
- kvm_read_c0_guest_ebase(cop0));
- } else if (rd == MIPS_CP0_TLB_HI && sel == 0) {
-- uint32_t nasid = ASID_MASK(vcpu->arch.gprs[rt]);
-+ uint32_t nasid =
-+ vcpu->arch.gprs[rt] & ASID_MASK;
- if ((KSEGX(vcpu->arch.gprs[rt]) != CKSEG0)
- &&
-- (ASID_MASK(kvm_read_c0_guest_entryhi(cop0))
-- != nasid)) {
-+ ((kvm_read_c0_guest_entryhi(cop0) &
-+ ASID_MASK) != nasid)) {
-
- kvm_debug
- ("MTCz, change ASID from %#lx to %#lx\n",
-- ASID_MASK(kvm_read_c0_guest_entryhi(cop0)),
-- ASID_MASK(vcpu->arch.gprs[rt]));
-+ kvm_read_c0_guest_entryhi(cop0) &
-+ ASID_MASK,
-+ vcpu->arch.gprs[rt] & ASID_MASK);
-
- /* Blow away the shadow host TLBs */
- kvm_mips_flush_host_tlb(1);
-@@ -986,7 +988,8 @@ kvm_mips_emulate_cache(uint32_t inst, ui
- * resulting handler will do the right thing
- */
- index = kvm_mips_guest_tlb_lookup(vcpu, (va & VPN2_MASK) |
-- ASID_MASK(kvm_read_c0_guest_entryhi(cop0)));
-+ (kvm_read_c0_guest_entryhi
-+ (cop0) & ASID_MASK));
-
- if (index < 0) {
- vcpu->arch.host_cp0_entryhi = (va & VPN2_MASK);
-@@ -1151,7 +1154,7 @@ kvm_mips_emulate_tlbmiss_ld(unsigned lon
- struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
- unsigned long entryhi = (vcpu->arch. host_cp0_badvaddr & VPN2_MASK) |
-- ASID_MASK(kvm_read_c0_guest_entryhi(cop0));
-+ (kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
-
- if ((kvm_read_c0_guest_status(cop0) & ST0_EXL) == 0) {
- /* save old pc */
-@@ -1198,7 +1201,7 @@ kvm_mips_emulate_tlbinv_ld(unsigned long
- enum emulation_result er = EMULATE_DONE;
- unsigned long entryhi =
- (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) |
-- ASID_MASK(kvm_read_c0_guest_entryhi(cop0));
-+ (kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
-
- if ((kvm_read_c0_guest_status(cop0) & ST0_EXL) == 0) {
- /* save old pc */
-@@ -1243,7 +1246,7 @@ kvm_mips_emulate_tlbmiss_st(unsigned lon
- struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
- unsigned long entryhi = (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) |
-- ASID_MASK(kvm_read_c0_guest_entryhi(cop0));
-+ (kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
-
- if ((kvm_read_c0_guest_status(cop0) & ST0_EXL) == 0) {
- /* save old pc */
-@@ -1287,7 +1290,7 @@ kvm_mips_emulate_tlbinv_st(unsigned long
- struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
- unsigned long entryhi = (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) |
-- ASID_MASK(kvm_read_c0_guest_entryhi(cop0));
-+ (kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
-
- if ((kvm_read_c0_guest_status(cop0) & ST0_EXL) == 0) {
- /* save old pc */
-@@ -1356,7 +1359,7 @@ kvm_mips_emulate_tlbmod(unsigned long ca
- {
- struct mips_coproc *cop0 = vcpu->arch.cop0;
- unsigned long entryhi = (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) |
-- ASID_MASK(kvm_read_c0_guest_entryhi(cop0));
-+ (kvm_read_c0_guest_entryhi(cop0) & ASID_MASK);
- struct kvm_vcpu_arch *arch = &vcpu->arch;
- enum emulation_result er = EMULATE_DONE;
-
-@@ -1783,8 +1786,8 @@ kvm_mips_handle_tlbmiss(unsigned long ca
- */
- index = kvm_mips_guest_tlb_lookup(vcpu,
- (va & VPN2_MASK) |
-- ASID_MASK(kvm_read_c0_guest_entryhi
-- (vcpu->arch.cop0)));
-+ (kvm_read_c0_guest_entryhi
-+ (vcpu->arch.cop0) & ASID_MASK));
- if (index < 0) {
- if (exccode == T_TLB_LD_MISS) {
- er = kvm_mips_emulate_tlbmiss_ld(cause, opc, run, vcpu);
---- a/arch/mips/kvm/kvm_tlb.c
-+++ b/arch/mips/kvm/kvm_tlb.c
-@@ -51,13 +51,13 @@ EXPORT_SYMBOL(kvm_mips_is_error_pfn);
-
- uint32_t kvm_mips_get_kernel_asid(struct kvm_vcpu *vcpu)
- {
-- return ASID_MASK(vcpu->arch.guest_kernel_asid[smp_processor_id()]);
-+ return vcpu->arch.guest_kernel_asid[smp_processor_id()] & ASID_MASK;
- }
-
-
- uint32_t kvm_mips_get_user_asid(struct kvm_vcpu *vcpu)
- {
-- return ASID_MASK(vcpu->arch.guest_user_asid[smp_processor_id()]);
-+ return vcpu->arch.guest_user_asid[smp_processor_id()] & ASID_MASK;
- }
-
- inline uint32_t kvm_mips_get_commpage_asid (struct kvm_vcpu *vcpu)
-@@ -84,7 +84,7 @@ void kvm_mips_dump_host_tlbs(void)
- old_pagemask = read_c0_pagemask();
-
- printk("HOST TLBs:\n");
-- printk("ASID: %#lx\n", ASID_MASK(read_c0_entryhi()));
-+ printk("ASID: %#lx\n", read_c0_entryhi() & ASID_MASK);
-
- for (i = 0; i < current_cpu_data.tlbsize; i++) {
- write_c0_index(i);
-@@ -428,7 +428,7 @@ int kvm_mips_guest_tlb_lookup(struct kvm
-
- for (i = 0; i < KVM_MIPS_GUEST_TLB_SIZE; i++) {
- if (((TLB_VPN2(tlb[i]) & ~tlb[i].tlb_mask) == ((entryhi & VPN2_MASK) & ~tlb[i].tlb_mask)) &&
-- (TLB_IS_GLOBAL(tlb[i]) || (TLB_ASID(tlb[i]) == ASID_MASK(entryhi)))) {
-+ (TLB_IS_GLOBAL(tlb[i]) || (TLB_ASID(tlb[i]) == (entryhi & ASID_MASK)))) {
- index = i;
- break;
- }
-@@ -626,7 +626,7 @@ kvm_get_new_mmu_context(struct mm_struct
- {
- unsigned long asid = asid_cache(cpu);
-
-- if (!(ASID_MASK(ASID_INC(asid)))) {
-+ if (!((asid += ASID_INC) & ASID_MASK)) {
- if (cpu_has_vtag_icache) {
- flush_icache_all();
- }
-@@ -804,7 +804,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu
- if (!newasid) {
- /* If we preempted while the guest was executing, then reload the pre-empted ASID */
- if (current->flags & PF_VCPU) {
-- write_c0_entryhi(ASID_MASK(vcpu->arch.preempt_entryhi));
-+ write_c0_entryhi(vcpu->arch.
-+ preempt_entryhi & ASID_MASK);
- ehb();
- }
- } else {
-@@ -816,11 +817,13 @@ void kvm_arch_vcpu_load(struct kvm_vcpu
- */
- if (current->flags & PF_VCPU) {
- if (KVM_GUEST_KERNEL_MODE(vcpu))
-- write_c0_entryhi(ASID_MASK(vcpu->arch.
-- guest_kernel_asid[cpu]));
-+ write_c0_entryhi(vcpu->arch.
-+ guest_kernel_asid[cpu] &
-+ ASID_MASK);
- else
-- write_c0_entryhi(ASID_MASK(vcpu->arch.
-- guest_user_asid[cpu]));
-+ write_c0_entryhi(vcpu->arch.
-+ guest_user_asid[cpu] &
-+ ASID_MASK);
- ehb();
- }
- }
-@@ -879,7 +882,8 @@ uint32_t kvm_get_inst(uint32_t *opc, str
- kvm_mips_guest_tlb_lookup(vcpu,
- ((unsigned long) opc & VPN2_MASK)
- |
-- ASID_MASK(kvm_read_c0_guest_entryhi(cop0)));
-+ (kvm_read_c0_guest_entryhi
-+ (cop0) & ASID_MASK));
- if (index < 0) {
- kvm_err
- ("%s: get_user_failed for %p, vcpu: %p, ASID: %#lx\n",
---- a/arch/mips/lib/dump_tlb.c
-+++ b/arch/mips/lib/dump_tlb.c
-@@ -11,7 +11,6 @@
- #include <asm/page.h>
- #include <asm/pgtable.h>
- #include <asm/tlbdebug.h>
--#include <asm/mmu_context.h>
-
- static inline const char *msk2str(unsigned int mask)
- {
-@@ -56,7 +55,7 @@ static void dump_tlb(int first, int last
- s_pagemask = read_c0_pagemask();
- s_entryhi = read_c0_entryhi();
- s_index = read_c0_index();
-- asid = ASID_MASK(s_entryhi);
-+ asid = s_entryhi & 0xff;
-
- for (i = first; i <= last; i++) {
- write_c0_index(i);
-@@ -86,7 +85,7 @@ static void dump_tlb(int first, int last
-
- printk("va=%0*lx asid=%02lx\n",
- width, (entryhi & ~0x1fffUL),
-- ASID_MASK(entryhi));
-+ entryhi & 0xff);
- printk("\t[pa=%0*llx c=%d d=%d v=%d g=%d] ",
- width,
- (entrylo0 << 6) & PAGE_MASK, c0,
---- a/arch/mips/lib/r3k_dump_tlb.c
-+++ b/arch/mips/lib/r3k_dump_tlb.c
-@@ -9,7 +9,6 @@
- #include <linux/mm.h>
-
- #include <asm/mipsregs.h>
--#include <asm/mmu_context.h>
- #include <asm/page.h>
- #include <asm/pgtable.h>
- #include <asm/tlbdebug.h>
-@@ -22,7 +21,7 @@ static void dump_tlb(int first, int last
- unsigned int asid;
- unsigned long entryhi, entrylo0;
-
-- asid = ASID_MASK(read_c0_entryhi());
-+ asid = read_c0_entryhi() & 0xfc0;
-
- for (i = first; i <= last; i++) {
- write_c0_index(i<<8);
-@@ -36,7 +35,7 @@ static void dump_tlb(int first, int last
-
- /* Unused entries have a virtual address of KSEG0. */
- if ((entryhi & 0xffffe000) != 0x80000000
-- && (ASID_MASK(entryhi) == asid)) {
-+ && (entryhi & 0xfc0) == asid) {
- /*
- * Only print entries in use
- */
-@@ -45,7 +44,7 @@ static void dump_tlb(int first, int last
- printk("va=%08lx asid=%08lx"
- " [pa=%06lx n=%d d=%d v=%d g=%d]",
- (entryhi & 0xffffe000),
-- ASID_MASK(entryhi),
-+ entryhi & 0xfc0,
- entrylo0 & PAGE_MASK,
- (entrylo0 & (1 << 11)) ? 1 : 0,
- (entrylo0 & (1 << 10)) ? 1 : 0,
---- a/arch/mips/mm/tlb-r3k.c
-+++ b/arch/mips/mm/tlb-r3k.c
-@@ -51,7 +51,7 @@ void local_flush_tlb_all(void)
- #endif
-
- local_irq_save(flags);
-- old_ctx = ASID_MASK(read_c0_entryhi());
-+ old_ctx = read_c0_entryhi() & ASID_MASK;
- write_c0_entrylo0(0);
- entry = r3k_have_wired_reg ? read_c0_wired() : 8;
- for (; entry < current_cpu_data.tlbsize; entry++) {
-@@ -87,13 +87,13 @@ void local_flush_tlb_range(struct vm_are
-
- #ifdef DEBUG_TLB
- printk("[tlbrange<%lu,0x%08lx,0x%08lx>]",
-- ASID_MASK(cpu_context(cpu, mm)), start, end);
-+ cpu_context(cpu, mm) & ASID_MASK, start, end);
- #endif
- local_irq_save(flags);
- size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
- if (size <= current_cpu_data.tlbsize) {
-- int oldpid = ASID_MASK(read_c0_entryhi());
-- int newpid = ASID_MASK(cpu_context(cpu, mm));
-+ int oldpid = read_c0_entryhi() & ASID_MASK;
-+ int newpid = cpu_context(cpu, mm) & ASID_MASK;
-
- start &= PAGE_MASK;
- end += PAGE_SIZE - 1;
-@@ -166,10 +166,10 @@ void local_flush_tlb_page(struct vm_area
- #ifdef DEBUG_TLB
- printk("[tlbpage<%lu,0x%08lx>]", cpu_context(cpu, vma->vm_mm), page);
- #endif
-- newpid = ASID_MASK(cpu_context(cpu, vma->vm_mm));
-+ newpid = cpu_context(cpu, vma->vm_mm) & ASID_MASK;
- page &= PAGE_MASK;
- local_irq_save(flags);
-- oldpid = ASID_MASK(read_c0_entryhi());
-+ oldpid = read_c0_entryhi() & ASID_MASK;
- write_c0_entryhi(page | newpid);
- BARRIER;
- tlb_probe();
-@@ -197,10 +197,10 @@ void __update_tlb(struct vm_area_struct
- if (current->active_mm != vma->vm_mm)
- return;
-
-- pid = ASID_MASK(read_c0_entryhi());
-+ pid = read_c0_entryhi() & ASID_MASK;
-
- #ifdef DEBUG_TLB
-- if ((pid != ASID_MASK(cpu_context(cpu, vma->vm_mm))) || (cpu_context(cpu, vma->vm_mm) == 0)) {
-+ if ((pid != (cpu_context(cpu, vma->vm_mm) & ASID_MASK)) || (cpu_context(cpu, vma->vm_mm) == 0)) {
- printk("update_mmu_cache: Wheee, bogus tlbpid mmpid=%lu tlbpid=%d\n",
- (cpu_context(cpu, vma->vm_mm)), pid);
- }
-@@ -241,7 +241,7 @@ void add_wired_entry(unsigned long entry
-
- local_irq_save(flags);
- /* Save old context and create impossible VPN2 value */
-- old_ctx = ASID_MASK(read_c0_entryhi());
-+ old_ctx = read_c0_entryhi() & ASID_MASK;
- old_pagemask = read_c0_pagemask();
- w = read_c0_wired();
- write_c0_wired(w + 1);
-@@ -264,7 +264,7 @@ void add_wired_entry(unsigned long entry
- #endif
-
- local_irq_save(flags);
-- old_ctx = ASID_MASK(read_c0_entryhi());
-+ old_ctx = read_c0_entryhi() & ASID_MASK;
- write_c0_entrylo0(entrylo0);
- write_c0_entryhi(entryhi);
- write_c0_index(wired);
---- a/arch/mips/mm/tlb-r4k.c
-+++ b/arch/mips/mm/tlb-r4k.c
-@@ -287,7 +287,7 @@ void __update_tlb(struct vm_area_struct
-
- ENTER_CRITICAL(flags);
-
-- pid = ASID_MASK(read_c0_entryhi());
-+ pid = read_c0_entryhi() & ASID_MASK;
- address &= (PAGE_MASK << 1);
- write_c0_entryhi(address | pid);
- pgdp = pgd_offset(vma->vm_mm, address);
---- a/arch/mips/mm/tlb-r8k.c
-+++ b/arch/mips/mm/tlb-r8k.c
-@@ -195,7 +195,7 @@ void __update_tlb(struct vm_area_struct
- if (current->active_mm != vma->vm_mm)
- return;
-
-- pid = ASID_MASK(read_c0_entryhi());
-+ pid = read_c0_entryhi() & ASID_MASK;
-
- local_irq_save(flags);
- address &= PAGE_MASK;
---- a/arch/mips/mm/tlbex.c
-+++ b/arch/mips/mm/tlbex.c
-@@ -29,7 +29,6 @@
- #include <linux/init.h>
- #include <linux/cache.h>
-
--#include <asm/mmu_context.h>
- #include <asm/cacheflush.h>
- #include <asm/pgtable.h>
- #include <asm/war.h>
-@@ -306,48 +305,6 @@ static struct uasm_reloc relocs[128] __c
- static int check_for_high_segbits __cpuinitdata;
- #endif
-
--static void __cpuinit insn_fixup(unsigned int **start, unsigned int **stop,
-- unsigned int i_const)
--{
-- unsigned int **p, *ip;
--
-- for (p = start; p < stop; p++) {
-- ip = *p;
-- *ip = (*ip & 0xffff0000) | i_const;
-- }
-- local_flush_icache_range((unsigned long)*p, (unsigned long)((*p) + 1));
--}
--
--#define asid_insn_fixup(section, const) \
--do { \
-- extern unsigned int *__start_ ## section; \
-- extern unsigned int *__stop_ ## section; \
-- insn_fixup(&__start_ ## section, &__stop_ ## section, const); \
--} while(0)
--
--/*
-- * Caller is assumed to flush the caches before the first context switch.
-- */
--static void __cpuinit setup_asid(unsigned int inc, unsigned int mask,
-- unsigned int version_mask,
-- unsigned int first_version)
--{
-- extern asmlinkage void handle_ri_rdhwr_vivt(void);
-- unsigned long *vivt_exc;
--
-- asid_insn_fixup(__asid_inc, inc);
-- asid_insn_fixup(__asid_mask, mask);
-- asid_insn_fixup(__asid_version_mask, version_mask);
-- asid_insn_fixup(__asid_first_version, first_version);
--
-- /* Patch up the 'handle_ri_rdhwr_vivt' handler. */
-- vivt_exc = (unsigned long *) &handle_ri_rdhwr_vivt;
-- vivt_exc++;
-- *vivt_exc = (*vivt_exc & ~mask) | mask;
--
-- current_cpu_data.asid_cache = first_version;
--}
--
- static int check_for_high_segbits __cpuinitdata;
-
- static unsigned int kscratch_used_mask __cpuinitdata;
-@@ -2226,7 +2183,6 @@ void __cpuinit build_tlb_refill_handler(
- case CPU_TX3922:
- case CPU_TX3927:
- #ifndef CONFIG_MIPS_PGD_C0_CONTEXT
-- setup_asid(0x40, 0xfc0, 0xf000, ASID_FIRST_VERSION_R3000);
- if (cpu_has_local_ebase)
- build_r3000_tlb_refill_handler();
- if (!run_once) {
-@@ -2252,11 +2208,6 @@ void __cpuinit build_tlb_refill_handler(
- break;
-
- default:
--#ifndef CONFIG_MIPS_MT_SMTC
-- setup_asid(0x1, 0xff, 0xff00, ASID_FIRST_VERSION_R4000);
--#else
-- setup_asid(0x1, smtc_asid_mask, 0xff00, ASID_FIRST_VERSION_R4000);
--#endif
- if (!run_once) {
- scratch_reg = allocate_kscratch();
- #ifdef CONFIG_MIPS_PGD_C0_CONTEXT
diff --git a/target/linux/generic/patches-3.10/003-MIPS-Enable-interrupts-in-arch_cpu_idle.patch b/target/linux/generic/patches-3.10/003-MIPS-Enable-interrupts-in-arch_cpu_idle.patch
deleted file mode 100644
index 2ffc75e25f..0000000000
--- a/target/linux/generic/patches-3.10/003-MIPS-Enable-interrupts-in-arch_cpu_idle.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From 4fec4a2d70efa390268d1098bd4b008dda0e399e Mon Sep 17 00:00:00 2001
-From: Thomas Gleixner <tglx@linutronix.de>
-Date: Thu, 2 May 2013 13:33:52 +0000
-Subject: [PATCH 3/3] MIPS: Enable interrupts in arch_cpu_idle()
-
-commit cdbedc61c8 (mips: Use generic idle loop) broke MIPS as I did
-not realize that MIPS wants to invoke the wait instructions with
-interrupts enabled. Don't ask why that works correctly; Ralf suggested
-to get thoroughly drunk before even thinking about it. Looking sober
-at commit c65a5480 ([MIPS] Fix potential latency problem due to
-non-atomic cpu_wait) is not recommended.
-
-Enable interrupts in arch_cpu_idle() on mips to repair the issue.
-
-Reported-and-tested-by: Jonas Gorski <jogo@openwrt.org>
-Reported-by: EunBong Song <eunb.song@samsung.com>
-Booze-recommended-by: Ralf Baechle <ralf@linux-mips.org>
-Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
----
- arch/mips/kernel/process.c | 9 +++++++--
- 1 file changed, 7 insertions(+), 2 deletions(-)
-
---- a/arch/mips/kernel/process.c
-+++ b/arch/mips/kernel/process.c
-@@ -51,13 +51,18 @@ void arch_cpu_idle_dead(void)
- }
- #endif
-
--void arch_cpu_idle(void)
-+static void smtc_idle_hook(void)
- {
- #ifdef CONFIG_MIPS_MT_SMTC
- extern void smtc_idle_loop_hook(void);
--
- smtc_idle_loop_hook();
- #endif
-+}
-+
-+void arch_cpu_idle(void)
-+{
-+ local_irq_enable();
-+ smtc_idle_hook();
- if (cpu_wait)
- (*cpu_wait)();
- else
diff --git a/target/linux/generic/patches-3.10/100-overlayfs.patch b/target/linux/generic/patches-3.10/100-overlayfs.patch
index 32e70ebc0d..beb61ba43a 100644
--- a/target/linux/generic/patches-3.10/100-overlayfs.patch
+++ b/target/linux/generic/patches-3.10/100-overlayfs.patch
@@ -243,7 +243,7 @@
will be called when part or all of the page is to be removed
--- a/MAINTAINERS
+++ b/MAINTAINERS
-@@ -5993,6 +5993,13 @@ F: drivers/scsi/osd/
+@@ -6008,6 +6008,13 @@ F: drivers/scsi/osd/
F: include/scsi/osd_*
F: fs/exofs/
diff --git a/target/linux/generic/patches-3.10/840-rtc7301.patch b/target/linux/generic/patches-3.10/840-rtc7301.patch
index 2119f846cc..a84bf93de5 100644
--- a/target/linux/generic/patches-3.10/840-rtc7301.patch
+++ b/target/linux/generic/patches-3.10/840-rtc7301.patch
@@ -1,6 +1,6 @@
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
-@@ -843,6 +843,15 @@ config RTC_DRV_NUC900
+@@ -841,6 +841,15 @@ config RTC_DRV_NUC900
If you say yes here you get support for the RTC subsystem of the
NUC910/NUC920 used in embedded systems.
diff --git a/target/linux/generic/patches-3.10/841-rtc_pt7c4338.patch b/target/linux/generic/patches-3.10/841-rtc_pt7c4338.patch
index 7a5ebdc2d5..8ed968ed9c 100644
--- a/target/linux/generic/patches-3.10/841-rtc_pt7c4338.patch
+++ b/target/linux/generic/patches-3.10/841-rtc_pt7c4338.patch
@@ -1,6 +1,6 @@
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
-@@ -490,6 +490,15 @@ config RTC_DRV_RV3029C2
+@@ -488,6 +488,15 @@ config RTC_DRV_RV3029C2
This driver can also be built as a module. If so, the module
will be called rtc-rv3029c2.
diff --git a/target/linux/generic/patches-3.10/902-debloat_proc.patch b/target/linux/generic/patches-3.10/902-debloat_proc.patch
index 87ed210a92..526132bf71 100644
--- a/target/linux/generic/patches-3.10/902-debloat_proc.patch
+++ b/target/linux/generic/patches-3.10/902-debloat_proc.patch
@@ -173,7 +173,7 @@
goto err;
--- a/net/core/sock.c
+++ b/net/core/sock.c
-@@ -2863,6 +2863,8 @@ static __net_initdata struct pernet_oper
+@@ -2851,6 +2851,8 @@ static __net_initdata struct pernet_oper
static int __init proto_init(void)
{
--
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