linux_dsm_epyc7002/arch/x86
Linus Torvalds efb9666e90 A pile of fixes for x86:
- Fix the I/O bitmap invalidation on XEN PV, which was overlooked in the
    recent ioperm/iopl rework. This caused the TSS and XEN's I/O bitmap to
    get out of sync.
 
  - Use the proper vectors for HYPERV.
 
  - Make disabling of stack protector for the entry code work with GCC
    builds which enable stack protector by default. Removing the option is
    not sufficient, it needs an explicit -fno-stack-protector to shut it
    off.
 
  - Mark check_user_regs() noinstr as it is called from noinstr code. The
    missing annotation causes it to be placed in the text section which
    makes it instrumentable.
 
  - Add the missing interrupt disable in exc_alignment_check()
 
  - Fixup a XEN_PV build dependency in the 32bit entry code
 
  - A few fixes to make the Clang integrated assembler happy
 
  - Move EFI stub build to the right place for out of tree builds
 
  - Make prepare_exit_to_usermode() static. It's not longer called from ASM
    code.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl8UR+MTHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYoQCUD/4/9W5FFvdZvQPwmXsHPaVnW9hUsXxG
 0tjc34xqDcgEl1U3khu+6jj+oHx+JM+4wGP/V49Wqx6xkrJ33/a8uYErAgI7+Pmp
 s3T2gXMWkgJtYFlDQdAMbeuuM2cOFZJw4BxxvTMth5EixQvk1EkX6QyBjLaSGo8y
 78sWtZ6Oh5Ql9ua/9TOilewLsCsQSFIFn0o/hawwwPUMrwGvD29scha0XHom+AO7
 uwejfU8klq2HJJaLaaiUaiNBkFz0TNGJtY+3mQpw8BPjCuuBQhYygrS0X4uQzo01
 4XJzhDnOVbAYWqi0/T+mAEmuJ9NBZJwYiYrwBYCkZgELwJKLzhzO2GOgP9xEsFY4
 VUNgqHFhKrQp10k2k4L/A5tmr+0GntiCQhdZi+/gty6oO/t3ni57pRcAhA9qBNOb
 8ZqumBwgaaAIqcmdtoyXAIveWOHnzwKEg6wmIGFbyCwHjeLJKJG7KhpXIpEuX+j2
 DC7EfYvRB+jllAk1CBypBvzD0DHfMZ0myPxCcZiW2wHTVAlkpY7hiIyPHqocjE9L
 OjOQ7FS6E2/p24lYVcLUFWcESxGFvQjjxwXk7htjpGUIZsQOhz/LOW+CIPCsfbqE
 HoEsHmNltksYYV9FDfevXRp5sbxpx3wQSLOgqNqiOpy4cTCG8boalUqHQ0OsN8Oa
 EgU067yF77ymRg==
 =QAeH
 -----END PGP SIGNATURE-----

Merge tag 'x86-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into master

Pull x86 fixes from Thomas Gleixner:
 "A pile of fixes for x86:

   - Fix the I/O bitmap invalidation on XEN PV, which was overlooked in
     the recent ioperm/iopl rework. This caused the TSS and XEN's I/O
     bitmap to get out of sync.

   - Use the proper vectors for HYPERV.

   - Make disabling of stack protector for the entry code work with GCC
     builds which enable stack protector by default. Removing the option
     is not sufficient, it needs an explicit -fno-stack-protector to
     shut it off.

   - Mark check_user_regs() noinstr as it is called from noinstr code.
     The missing annotation causes it to be placed in the text section
     which makes it instrumentable.

   - Add the missing interrupt disable in exc_alignment_check()

   - Fixup a XEN_PV build dependency in the 32bit entry code

   - A few fixes to make the Clang integrated assembler happy

   - Move EFI stub build to the right place for out of tree builds

   - Make prepare_exit_to_usermode() static. It's not longer called from
     ASM code"

* tag 'x86-urgent-2020-07-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/boot: Don't add the EFI stub to targets
  x86/entry: Actually disable stack protector
  x86/ioperm: Fix io bitmap invalidation on Xen PV
  x86: math-emu: Fix up 'cmp' insn for clang ias
  x86/entry: Fix vectors to IDTENTRY_SYSVEC for CONFIG_HYPERV
  x86/entry: Add compatibility with IAS
  x86/entry/common: Make prepare_exit_to_usermode() static
  x86/entry: Mark check_user_regs() noinstr
  x86/traps: Disable interrupts in exc_aligment_check()
  x86/entry/32: Fix XEN_PV build dependency
2020-07-19 12:16:09 -07:00
..
boot A pile of fixes for x86: 2020-07-19 12:16:09 -07:00
configs compiler: remove CONFIG_OPTIMIZE_INLINING entirely 2020-04-07 10:43:42 -07:00
crypto There are a lot of objtool changes in this cycle, all across the map: 2020-06-01 13:13:00 -07:00
entry x86/entry: Actually disable stack protector 2020-07-19 13:07:10 +02:00
events A single Kbuild dependency fix. 2020-06-28 11:58:14 -07:00
hyperv vmalloc: fix the owner argument for the new __vmalloc_node_range callers 2020-07-03 16:15:25 -07:00
ia32 Merge branch 'exec-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2020-06-04 14:07:08 -07:00
include A pile of fixes for x86: 2020-07-19 12:16:09 -07:00
kernel A pile of fixes for x86: 2020-07-19 12:16:09 -07:00
kvm KVM: nVMX: fixes for preemption timer migration 2020-07-10 06:15:36 -04:00
lib * AMD Memory bandwidth counter width fix, by Babu Moger. 2020-06-28 10:35:01 -07:00
math-emu x86: math-emu: Fix up 'cmp' insn for clang ias 2020-07-16 17:26:42 +02:00
mm maccess: rename probe_kernel_address to get_kernel_nofault 2020-06-18 11:14:40 -07:00
net bpf, i386: Remove unneeded conversion to bool 2020-05-07 16:29:14 +02:00
oprofile
pci maccess: rename probe_kernel_address to get_kernel_nofault 2020-06-18 11:14:40 -07:00
platform irqdomain/treewide: Keep firmware node unconditionally allocated 2020-07-14 17:44:42 +02:00
power x86/cpu: Reinitialize IA32_FEAT_CTL MSR on BSP during wakeup 2020-06-15 14:18:37 +02:00
purgatory x86/purgatory: Add -fno-stack-protector 2020-06-16 17:05:07 -07:00
ras treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
realmode Rebase locking/kcsan to locking/urgent 2020-06-11 20:02:46 +02:00
tools .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
um mmap locking API: use coccinelle to convert mmap_sem rwsem call sites 2020-06-09 09:39:14 -07:00
video
xen x86/ioperm: Fix io bitmap invalidation on Xen PV 2020-07-18 12:31:49 +02:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Kbuild
Kconfig objtool: Fix noinstr vs KCOV 2020-06-18 17:36:33 +02:00
Kconfig.assembler x86/delay: Introduce TPAUSE delay 2020-05-07 16:06:20 +02:00
Kconfig.cpu treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Kconfig.debug treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile x86/boot/build: Make 'make bzlilo' not depend on vmlinux or $(obj)/bzImage 2020-04-21 18:10:28 +02:00
Makefile_32.cpu
Makefile.um