diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/boot/dts/renesas/hihope-common.dtsi | 1 | ||||
-rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 6 | ||||
-rw-r--r-- | arch/powerpc/kernel/process.c | 21 | ||||
-rw-r--r-- | arch/powerpc/mm/nohash/tlb.c | 1 | ||||
-rw-r--r-- | arch/sparc/kernel/sys_sparc_64.c | 33 | ||||
-rw-r--r-- | arch/x86/hyperv/mmu.c | 8 | ||||
-rw-r--r-- | arch/x86/include/asm/bootparam_utils.h | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/uaccess.h | 4 | ||||
-rw-r--r-- | arch/x86/kernel/apic/apic.c | 4 |
9 files changed, 35 insertions, 44 deletions
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi index 3311a982fff8..23fd0224ca90 100644 --- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi +++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi @@ -279,6 +279,7 @@ mmc-hs200-1_8v; non-removable; fixed-emmc-driver-type = <1>; + status = "okay"; }; &usb_extal_clk { diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index 0711170b26b1..3aa2564dfdc2 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -97,7 +97,7 @@ reg = <0x0 0x48000000 0x0 0x18000000>; }; - reg_1p8v: regulator0 { + reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V"; regulator-min-microvolt = <1800000>; @@ -106,7 +106,7 @@ regulator-always-on; }; - reg_3p3v: regulator1 { + reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; @@ -115,7 +115,7 @@ regulator-always-on; }; - reg_12p0v: regulator1 { + reg_12p0v: regulator-12p0v { compatible = "regulator-fixed"; regulator-name = "D12.0V"; regulator-min-microvolt = <12000000>; diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 8fc4de0d22b4..7a84c9f1778e 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -101,21 +101,8 @@ static void check_if_tm_restore_required(struct task_struct *tsk) } } -static bool tm_active_with_fp(struct task_struct *tsk) -{ - return MSR_TM_ACTIVE(tsk->thread.regs->msr) && - (tsk->thread.ckpt_regs.msr & MSR_FP); -} - -static bool tm_active_with_altivec(struct task_struct *tsk) -{ - return MSR_TM_ACTIVE(tsk->thread.regs->msr) && - (tsk->thread.ckpt_regs.msr & MSR_VEC); -} #else static inline void check_if_tm_restore_required(struct task_struct *tsk) { } -static inline bool tm_active_with_fp(struct task_struct *tsk) { return false; } -static inline bool tm_active_with_altivec(struct task_struct *tsk) { return false; } #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */ bool strict_msr_control; @@ -252,7 +239,7 @@ EXPORT_SYMBOL(enable_kernel_fp); static int restore_fp(struct task_struct *tsk) { - if (tsk->thread.load_fp || tm_active_with_fp(tsk)) { + if (tsk->thread.load_fp) { load_fp_state(¤t->thread.fp_state); current->thread.load_fp++; return 1; @@ -334,8 +321,7 @@ EXPORT_SYMBOL_GPL(flush_altivec_to_thread); static int restore_altivec(struct task_struct *tsk) { - if (cpu_has_feature(CPU_FTR_ALTIVEC) && - (tsk->thread.load_vec || tm_active_with_altivec(tsk))) { + if (cpu_has_feature(CPU_FTR_ALTIVEC) && (tsk->thread.load_vec)) { load_vr_state(&tsk->thread.vr_state); tsk->thread.used_vr = 1; tsk->thread.load_vec++; @@ -497,13 +483,14 @@ void giveup_all(struct task_struct *tsk) if (!tsk->thread.regs) return; + check_if_tm_restore_required(tsk); + usermsr = tsk->thread.regs->msr; if ((usermsr & msr_all_available) == 0) return; msr_check_and_set(msr_all_available); - check_if_tm_restore_required(tsk); WARN_ON((usermsr & MSR_VSX) && !((usermsr & MSR_FP) && (usermsr & MSR_VEC))); diff --git a/arch/powerpc/mm/nohash/tlb.c b/arch/powerpc/mm/nohash/tlb.c index d4acf6fa0596..bf60983a58c7 100644 --- a/arch/powerpc/mm/nohash/tlb.c +++ b/arch/powerpc/mm/nohash/tlb.c @@ -630,7 +630,6 @@ static void early_init_this_mmu(void) #ifdef CONFIG_PPC_FSL_BOOK3E if (mmu_has_feature(MMU_FTR_TYPE_FSL_E)) { unsigned int num_cams; - int __maybe_unused cpu = smp_processor_id(); bool map = true; /* use a quarter of the TLBCAM for bolted linear map */ diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index ccc88926bc00..9f41a6f5a032 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -336,25 +336,28 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second { long err; + if (!IS_ENABLED(CONFIG_SYSVIPC)) + return -ENOSYS; + /* No need for backward compatibility. We can start fresh... */ if (call <= SEMTIMEDOP) { switch (call) { case SEMOP: - err = sys_semtimedop(first, ptr, - (unsigned int)second, NULL); + err = ksys_semtimedop(first, ptr, + (unsigned int)second, NULL); goto out; case SEMTIMEDOP: - err = sys_semtimedop(first, ptr, (unsigned int)second, + err = ksys_semtimedop(first, ptr, (unsigned int)second, (const struct __kernel_timespec __user *) - (unsigned long) fifth); + (unsigned long) fifth); goto out; case SEMGET: - err = sys_semget(first, (int)second, (int)third); + err = ksys_semget(first, (int)second, (int)third); goto out; case SEMCTL: { - err = sys_semctl(first, second, - (int)third | IPC_64, - (unsigned long) ptr); + err = ksys_old_semctl(first, second, + (int)third | IPC_64, + (unsigned long) ptr); goto out; } default: @@ -365,18 +368,18 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second if (call <= MSGCTL) { switch (call) { case MSGSND: - err = sys_msgsnd(first, ptr, (size_t)second, + err = ksys_msgsnd(first, ptr, (size_t)second, (int)third); goto out; case MSGRCV: - err = sys_msgrcv(first, ptr, (size_t)second, fifth, + err = ksys_msgrcv(first, ptr, (size_t)second, fifth, (int)third); goto out; case MSGGET: - err = sys_msgget((key_t)first, (int)second); + err = ksys_msgget((key_t)first, (int)second); goto out; case MSGCTL: - err = sys_msgctl(first, (int)second | IPC_64, ptr); + err = ksys_old_msgctl(first, (int)second | IPC_64, ptr); goto out; default: err = -ENOSYS; @@ -396,13 +399,13 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second goto out; } case SHMDT: - err = sys_shmdt(ptr); + err = ksys_shmdt(ptr); goto out; case SHMGET: - err = sys_shmget(first, (size_t)second, (int)third); + err = ksys_shmget(first, (size_t)second, (int)third); goto out; case SHMCTL: - err = sys_shmctl(first, (int)second | IPC_64, ptr); + err = ksys_old_shmctl(first, (int)second | IPC_64, ptr); goto out; default: err = -ENOSYS; diff --git a/arch/x86/hyperv/mmu.c b/arch/x86/hyperv/mmu.c index e65d7fe6489f..5208ba49c89a 100644 --- a/arch/x86/hyperv/mmu.c +++ b/arch/x86/hyperv/mmu.c @@ -37,12 +37,14 @@ static inline int fill_gva_list(u64 gva_list[], int offset, * Lower 12 bits encode the number of additional * pages to flush (in addition to the 'cur' page). */ - if (diff >= HV_TLB_FLUSH_UNIT) + if (diff >= HV_TLB_FLUSH_UNIT) { gva_list[gva_n] |= ~PAGE_MASK; - else if (diff) + cur += HV_TLB_FLUSH_UNIT; + } else if (diff) { gva_list[gva_n] |= (diff - 1) >> PAGE_SHIFT; + cur = end; + } - cur += HV_TLB_FLUSH_UNIT; gva_n++; } while (cur < end); diff --git a/arch/x86/include/asm/bootparam_utils.h b/arch/x86/include/asm/bootparam_utils.h index 9e5f3c722c33..981fe923a59f 100644 --- a/arch/x86/include/asm/bootparam_utils.h +++ b/arch/x86/include/asm/bootparam_utils.h @@ -70,6 +70,7 @@ static void sanitize_boot_params(struct boot_params *boot_params) BOOT_PARAM_PRESERVE(eddbuf_entries), BOOT_PARAM_PRESERVE(edd_mbr_sig_buf_entries), BOOT_PARAM_PRESERVE(edd_mbr_sig_buffer), + BOOT_PARAM_PRESERVE(secure_boot), BOOT_PARAM_PRESERVE(hdr), BOOT_PARAM_PRESERVE(e820_table), BOOT_PARAM_PRESERVE(eddbuf), diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index 9c4435307ff8..35c225ede0e4 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -444,8 +444,10 @@ __pu_label: \ ({ \ int __gu_err; \ __inttype(*(ptr)) __gu_val; \ + __typeof__(ptr) __gu_ptr = (ptr); \ + __typeof__(size) __gu_size = (size); \ __uaccess_begin_nospec(); \ - __get_user_size(__gu_val, (ptr), (size), __gu_err, -EFAULT); \ + __get_user_size(__gu_val, __gu_ptr, __gu_size, __gu_err, -EFAULT); \ __uaccess_end(); \ (x) = (__force __typeof__(*(ptr)))__gu_val; \ __builtin_expect(__gu_err, 0); \ diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index dba2828b779a..aa5495d0f478 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1179,10 +1179,6 @@ void clear_local_APIC(void) apic_write(APIC_LVT0, v | APIC_LVT_MASKED); v = apic_read(APIC_LVT1); apic_write(APIC_LVT1, v | APIC_LVT_MASKED); - if (!x2apic_enabled()) { - v = apic_read(APIC_LDR) & ~APIC_LDR_MASK; - apic_write(APIC_LDR, v); - } if (maxlvt >= 4) { v = apic_read(APIC_LVTPC); apic_write(APIC_LVTPC, v | APIC_LVT_MASKED); |