Xin Li 530dce278a x86/syscall: Split IDT syscall setup code into idt_syscall_init() ... Because FRED uses the ring 3 FRED entrypoint for SYSCALL and SYSENTER and ERETU is the only legit instruction to return to ring 3, there is NO need to setup SYSCALL and SYSENTER MSRs for FRED, except the IA32_STAR MSR. Split IDT syscall setup code into idt_syscall_init() to make it easy to skip syscall setup code when FRED is enabled. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Xin Li <xin3.li@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Tested-by: Shan Kang <shan.kang@intel.com> Link: https://lore.kernel.org/r/20231205105030.8698-34-xin3.li@intel.com		2024-01-31 22:03:27 +01:00
..
mce	x86/fred: Add a machine check entry stub for FRED	2024-01-31 22:02:25 +01:00
microcode	x86/microcode/intel: Set new revision only after a successful update	2023-12-03 11:49:53 +01:00
mtrr	x86/mtrr: Document missing function parameters in kernel-doc	2023-11-20 10:19:27 +01:00
resctrl	- Add support for non-contiguous capacity bitmasks being added to	2023-10-30 12:07:29 -10:00
sgx	arch/x86: Fix typos	2024-01-03 11:46:22 +01:00
.gitignore
acrn.c	x86/traps: Add sysvec_install() to install a system interrupt handler	2024-01-31 22:02:36 +01:00
amd.c	- Add synthetic X86_FEATURE flags for the different AMD Zen generations	2024-01-08 15:45:31 -08:00
aperfmperf.c	x86/aperfmperf: Erase stale arch_freq_scale values when disabling frequency invariance readings	2023-01-16 10:19:15 +01:00
bugs.c	x86/srso: Remove unnecessary semicolon	2023-10-20 12:50:35 +02:00
cacheinfo.c	x86/cpu: Move cpu_l[l2]c_id into topology info	2023-10-10 14:38:18 +02:00
centaur.c	x86/cpu/centaur: Add Centaur family >=7 CPUs initialization support	2020-09-11 10:53:19 +02:00
common.c	x86/syscall: Split IDT syscall setup code into idt_syscall_init()	2024-01-31 22:03:27 +01:00
cpu.h	x86/cpu: Move cpu_l[l2]c_id into topology info	2023-10-10 14:38:18 +02:00
cpuid-deps.c	x86/cpufeatures: Add the CPU feature bit for FRED	2024-01-25 19:10:30 +01:00
cyrix.c	x86/cyrix: include header linux/isa-dma.h	2022-07-26 14:03:12 -05:00
debugfs.c	x86/cpu: Provide debug interface	2023-10-10 14:38:19 +02:00
feat_ctl.c	x86/cpu: Include the header of init_ia32_feat_ctl()'s prototype	2022-09-26 17:06:27 +02:00
hygon.c	x86/barrier: Do not serialize MSR accesses on AMD	2023-11-13 10:09:45 +01:00
hypervisor.c
intel_epb.c	x86/cpu/intel_epb: Don't rely on link order	2023-11-24 13:54:31 +01:00
intel_pconfig.c
intel.c	sysctl-6.7-rc1	2023-11-01 20:51:41 -10:00
Makefile	x86/cpu: Provide debug interface	2023-10-10 14:38:19 +02:00
match.c
mkcapflags.sh
mshyperv.c	x86/traps: Add sysvec_install() to install a system interrupt handler	2024-01-31 22:02:36 +01:00
perfctr-watchdog.c	x86/nmi_watchdog: Fix old-style NMI watchdog regression on old Intel CPUs	2021-06-10 10:04:40 +02:00
powerflags.c
proc.c	x86/cpu: Move cpu_core_id into topology info	2023-10-10 14:38:17 +02:00
rdrand.c	x86/rdrand: Remove "nordrand" flag in favor of "random.trust_cpu"	2022-07-18 15:04:04 +02:00
scattered.c	x86/cpufeatures: Add Bandwidth Monitoring Event Configuration feature flag	2023-01-23 17:38:31 +01:00
topology.c	x86/cpu: Move cpu_core_id into topology info	2023-10-10 14:38:17 +02:00
transmeta.c
tsx.c	x86/cpu: Remove redundant extern x86_read_arch_cap_msr()	2023-01-10 12:40:24 +01:00
umc.c
umwait.c	x86/umwait: move to use bus_get_dev_root()	2023-03-17 15:29:29 +01:00
vmware.c	sched/clock/x86: Mark sched_clock() noinstr	2023-01-31 15:01:47 +01:00
vortex.c	x86/CPU: Add support for Vortex CPUs	2021-10-21 15:49:07 +02:00
zhaoxin.c	x86/cpu: Remove pointless evaluation of x86_coreid_bits	2023-10-10 14:38:18 +02:00