Konstantin Belousov cde70e312c amd64: for small cores, use (big hammer) INVPCID_CTXGLOB instead of INVLPG ... A hypothetical CPU bug makes invalidation of global PTEs using INVLPG in pcid mode unreliable, it seems. The workaround is applied for all CPUs with small cores, since we do not know the scope of the issue, and the right fix. Reviewed by: alc (previous version) Discussed with: emaste, markj Tested by: karels PR: 261169, 266145 Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D37770		2023-01-01 00:09:45 +02:00
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pc	smbios: Move smbios driver out from x86 machdep code	2021-02-23 21:17:09 +00:00
xen	xen: Prevent buffer overflow in privcmd ioctl	2022-05-06 09:31:32 +02:00
_align.h
_bus.h	Regularize my copyright notice	2019-12-04 16:56:11 +00:00
_inttypes.h
_limits.h
_stdint.h
_types.h
acpica_machdep.h
apm_bios.h
asan.h	kasan: Create a shadow for the bootstack prior to hammer_time()	2022-06-15 11:39:10 -04:00
asm.h	amd64: -m32 support for machine/asm(macros).h	2022-06-13 18:35:39 +01:00
asmacros.h	elfnote: place note in a PT_NOTE program header	2022-06-28 09:51:57 +02:00
atomic.h	amd64: -m32 support for machine/atomic.h	2022-06-13 18:35:39 +01:00
bus.h
bus_dma.h
clock.h	x86: Deduplicate clock.h	2021-12-06 10:39:08 -05:00
counter.h	amd64: -m32 support for machine/counter.h	2022-06-13 18:35:40 +01:00
cpu.h	Simplify swi for bus_dma.	2021-12-28 13:51:25 -08:00
cpufunc.h	amd64: -m32 support for machine/cpufunc.h	2022-06-13 18:35:38 +01:00
cputypes.h
csan.h	Limit when we call DELAY from KCSAN on amd64	2021-02-25 12:38:05 +00:00
db_machdep.h	Create sys/reg.h for the common code previously in machine/reg.h	2021-08-30 12:50:53 +01:00
dump.h
efi.h	Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights	2021-08-08 10:42:24 -04:00
elf.h
endian.h
exec.h
fdt.h
float.h
floatingpoint.h
fpu.h	Add domain policy allocation for amd64 fpu_kern_ctx	2020-07-03 14:54:46 +00:00
frame.h	amd64: centralize definitions of CS_SECURE and EFL_SECURE	2021-09-21 20:20:14 +03:00
gdb_machdep.h	gdb: report specific stop reason for watchpoints	2021-03-30 11:36:41 -03:00
ieeefp.h	Remove checks for __GNUCLIKE_ASM assuming it is always true.	2022-04-12 10:05:45 -07:00
in_cksum.h	machine/in_cksum.h: don't include sys/cdefs.h	2022-04-18 21:02:19 +01:00
intr_machdep.h	amd64: Make it easier to configure exception stack sizes	2020-11-04 16:42:20 +00:00
iodev.h
iommu.h	o Add machine/iommu.h and include MD iommu headers from it,	2020-08-05 19:11:31 +00:00
kdb.h	x86: implement kdb watchpoint functions	2021-03-29 12:05:43 -03:00
limits.h	Remove checks for __CC_SUPPORTS_WARNING assuming it is always true.	2022-04-12 10:06:13 -07:00
md_var.h	kasan: Create a shadow for the bootstack prior to hammer_time()	2022-06-15 11:39:10 -04:00
memdev.h	Add the MEM_EXTRACT_PADDR ioctl to /dev/mem.	2020-09-02 18:12:47 +00:00
metadata.h
minidump.h	Sparsify the vm_page_dump bitmap	2020-09-21 22:21:59 +00:00
msan.h	Add the KMSAN runtime	2021-08-10 21:27:53 -04:00
nexusvar.h
npx.h
ofw_machdep.h
param.h	amd64: Populate the KMSAN shadow maps and integrate with the VM	2021-08-10 21:27:53 -04:00
pcb.h	Fix for mis-interpretation of PCB_KERNFPU.	2020-10-14 23:01:41 +00:00
pci_cfgreg.h
pcpu.h	amd64: for small cores, use (big hammer) INVPCID_CTXGLOB instead of INVLPG	2023-01-01 00:09:45 +02:00
pcpu_aux.h	amd64: -m32 support for machine/pcpu_aux.h	2022-06-13 18:35:40 +01:00
pmap.h	amd64: for small cores, use (big hammer) INVPCID_CTXGLOB instead of INVLPG	2023-01-01 00:09:45 +02:00
pmc_mdep.h
ppireg.h
proc.h	amd64: -m32 support for machine/proc.h	2022-06-13 18:35:39 +01:00
procctl.h
profile.h	amd64: -m32 support for machine/profile.h	2022-06-13 18:35:39 +01:00
psl.h
ptrace.h
pvclock.h
reg.h
reloc.h
resource.h
runq.h
segments.h	amd64: -m32 support for machine/segments.h	2022-06-13 18:35:39 +01:00
setjmp.h
sf_buf.h	amd64: -m32 support for machine/sb_buf.h	2022-06-13 18:35:39 +01:00
sgx.h
sgxreg.h
sigframe.h
signal.h
smp.h	amd64: rework AP startup	2021-07-27 20:11:15 +03:00
specialreg.h
stack.h
stdarg.h
sysarch.h
timerreg.h
tls.h	Add <machine/tls.h> header to hold MD constants and helpers for TLS.	2021-12-09 13:17:13 -08:00
trap.h
tss.h	amd64: move common_tss into pcpu.	2019-11-10 09:28:18 +00:00
ucontext.h
vdso.h
vm.h	Create VM_MEMATTR_DEVICE on all architectures	2021-04-12 06:15:31 +00:00
vmm.h	vmm: Remove stale comment for vm_rendezvous.	2022-11-30 13:06:46 -08:00
vmm_dev.h	vmm: Don't lock a vCPU for VM_PPTDEV_MSI[X].	2022-12-09 10:26:23 -08:00
vmm_instruction_emul.h	vmm: Use struct vcpu in the instruction emulation code.	2022-11-18 10:25:37 -08:00
vmm_snapshot.h	bhyve: Drop volatile qualifiers from snapshot code	2022-11-11 10:02:26 -05:00
vmparam.h	vm: reduce lock contention when processing vm batchqueues	2022-12-14 14:34:07 -05:00