diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-03-31 07:50:30 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-03-31 07:50:30 -1000 |
| commit | ad0500ca87894cb44091b24cf6ead02e51576df9 (patch) | |
| tree | 1ef2ad95c7e37de7304e65595f35201fdeca338e | |
| parent | 93e04d4ad7c567f87388dd0338df7d8878ab65e9 (diff) | |
| parent | bd47a85acd727e27b7283daff557865ad04c59f6 (diff) | |
| download | linux-ad0500ca87894cb44091b24cf6ead02e51576df9.tar.gz linux-ad0500ca87894cb44091b24cf6ead02e51576df9.tar.bz2 linux-ad0500ca87894cb44091b24cf6ead02e51576df9.zip | |
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Two UV platform fixes, and a kbuild fix"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/platform/UV: Fix critical UV MMR address error
x86/platform/uv/BAU: Add APIC idt entry
x86/purgatory: Avoid creating stray .<pid>.d files, remove -MD from KBUILD_CFLAGS
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/uv/uv_mmrs.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/idt.c | 3 | ||||
| -rw-r--r-- | arch/x86/platform/uv/tlb_uv.c | 2 | ||||
| -rw-r--r-- | arch/x86/purgatory/Makefile | 2 |
5 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index 2851077b6051..32e666e1231e 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -36,6 +36,7 @@ extern asmlinkage void kvm_posted_intr_wakeup_ipi(void); extern asmlinkage void kvm_posted_intr_nested_ipi(void); extern asmlinkage void error_interrupt(void); extern asmlinkage void irq_work_interrupt(void); +extern asmlinkage void uv_bau_message_intr1(void); extern asmlinkage void spurious_interrupt(void); extern asmlinkage void thermal_interrupt(void); diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index ecb9ddef128f..62c79e26a59a 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -3833,7 +3833,7 @@ union uvh_rh_gam_mmioh_overlay_config0_mmr_u { #define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR") #define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR") #define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1603000UL -#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x483000UL +#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x484000UL #define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR ( \ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \ diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c index 50bee5fe1140..2c3a1b4294eb 100644 --- a/arch/x86/kernel/idt.c +++ b/arch/x86/kernel/idt.c @@ -140,6 +140,9 @@ static const __initconst struct idt_data apic_idts[] = { # ifdef CONFIG_IRQ_WORK INTG(IRQ_WORK_VECTOR, irq_work_interrupt), # endif +#ifdef CONFIG_X86_UV + INTG(UV_BAU_MESSAGE, uv_bau_message_intr1), +#endif INTG(SPURIOUS_APIC_VECTOR, spurious_interrupt), INTG(ERROR_APIC_VECTOR, error_interrupt), #endif diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index db77e087adaf..b36caae0fb2f 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -2255,8 +2255,6 @@ static int __init uv_bau_init(void) init_uvhub(uvhub, vector, uv_base_pnode); } - alloc_intr_gate(vector, uv_bau_message_intr1); - for_each_possible_blade(uvhub) { if (uv_blade_nr_possible_cpus(uvhub)) { unsigned long val; diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile index 2f15a2ac4209..d70c15de417b 100644 --- a/arch/x86/purgatory/Makefile +++ b/arch/x86/purgatory/Makefile @@ -16,7 +16,7 @@ KCOV_INSTRUMENT := n # in turn leaves some undefined symbols like __fentry__ in purgatory and not # sure how to relocate those. Like kexec-tools, use custom flags. -KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes -fno-zero-initialized-in-bss -fno-builtin -ffreestanding -c -MD -Os -mcmodel=large +KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes -fno-zero-initialized-in-bss -fno-builtin -ffreestanding -c -Os -mcmodel=large KBUILD_CFLAGS += -m$(BITS) KBUILD_CFLAGS += $(call cc-option,-fno-PIE) |