github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-23 06:31:58 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
v5.13
linux/arch/x86
History
Linus Torvalds 94ca94bbbb Two more urgent FPU fixes: 
- prevent unprivileged userspace from reinitializing supervisor states
 
  - Prepare init_fpstate, which is the buffer used when initializing
  FPU state, properly in case the skip-writing-state-components XSAVE*
  variants are used.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmDVltYACgkQEsHwGGHe
 VUqY9Q//c4MhJP2E15cqTWupxYk41k0UMjqPIwGmt6hRoDNKeFQm0xSgeOwe2mgk
 bbzGDJOfAi2Hxza2fw6No4wIiaB3sZIqK451aI1SM9HTDB/B/dMGBPXAp9qRlnbT
 kU/rDqQVqi7wlwunSunFoSLTwmQw0Lispmzwz9yirdQ+jVsnuTLWtPbUZM8RL/j8
 XAhVwhDNc+Wuw0OBvRsyP5Mp6k9+2ic6z2ObIgSfgp4GeDG2F/+ZQ5W5ZeHVGQda
 5QqKIdWCmAinzdz3N0iksthT3RJwLmYZ0K/qvLMrYNCvZiuUBdgrUn1Yrjo1c3lx
 W+SUMtgehlylfyBbyGn5zBbJtZJtflx+kYLHLzw58lWC+ekRfxqx2F+e7S4facXr
 Xn9IpnIAhru1/SAItSvScxXzjVW4DwZKO3tLr+/KsrRsTnS15pD6rx6OK88HHP/y
 ofjCeS0P8STb7/Gzzqj7c+7bJvSZo/h7jmF+H2y5tRhUXZogSoh1z/QGYpvcFrwP
 GOZeACREBv+D1PQNp/DN/ZiZHg6+csEg+3abtRaZSbdnfsCSpU/imXcX9GPco5vu
 XS+Gxle2aqvRmQNuJEbNr7YDfocZWWXmXnkPSKCtvqSgNdxjFjZ2v3TRTAgvHEoS
 Otpsv5Hk9g0FCep4oHG3zv8cb+Nk7Ycl2ZLZXQwE2Egane6U4K8=
 =uqQE
 -----END PGP SIGNATURE-----

Merge tag 'x86_urgent_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:
 "Two more urgent FPU fixes:

   - prevent unprivileged userspace from reinitializing supervisor
     states

   - prepare init_fpstate, which is the buffer used when initializing
     FPU state, properly in case the skip-writing-state-components
     XSAVE* variants are used"

* tag 'x86_urgent_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/fpu: Make init_fpstate correct with optimized XSAVE
  x86/fpu: Preserve supervisor states in sanitize_restored_user_xstate()
2021-06-25 10:00:25 -07:00
..
boot x86/boot/compressed: Enable -Wundef 2021-05-12 21:39:56 +02:00
configs module: remove EXPORT_UNUSED_SYMBOL* 2021-02-08 12:28:07 +01:00
crypto Objtool updates in this cycle were: 2021-04-28 12:53:24 -07:00
entry x86/xen: Fix noinstr fail in xen_pv_evtchn_do_upcall() 2021-06-22 13:56:42 +02:00
events perf/x86/intel/lbr: Zero the xstate buffer on allocation 2021-06-24 08:49:03 +02:00
hyperv The x86 MM changes in this cycle were: 2021-04-29 11:41:43 -07:00
ia32 x86/ia32_signal: Propagate __user annotation properly 2020-12-11 19:44:31 +01:00
include Two more urgent FPU fixes: 2021-06-25 10:00:25 -07:00
kernel x86/fpu: Make init_fpstate correct with optimized XSAVE 2021-06-22 11:06:21 +02:00
kvm Miscellaneous bugfixes. The main interesting one is a NULL pointer dereference 2021-06-17 13:14:53 -07:00
lib objtool/x86: Ignore __x86_indirect_alt_* symbols 2021-06-21 17:26:57 +02:00
math-emu x86/fpu/math-emu: Fix function cast warning 2021-03-23 00:08:02 +01:00
mm x86/mm: Avoid truncating memblocks for SGX memory 2021-06-18 19:37:01 +02:00
net Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
pci pci-v5.13-fixes-2 2021-06-18 13:54:11 -07:00
platform x86/setup: Always reserve the first 1M of RAM 2021-06-03 19:57:55 +02:00
power - turn the stack canary into a normal __percpu variable on 32-bit which 2021-04-27 17:45:09 -07:00
purgatory crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
ras treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
realmode x86/setup: Always reserve the first 1M of RAM 2021-06-03 19:57:55 +02:00
tools x86/tools/insn_sanity: Convert to insn_decode() 2021-03-15 12:21:11 +01:00
um um: elf.h: Fix W=1 warning for empty body in 'do' statement 2021-04-15 23:10:50 +02:00
video
xen x86/xen: Fix noinstr fail in exc_xen_unknown_trap() 2021-06-22 13:56:42 +02:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Kbuild
Kconfig x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE 2021-05-05 11:27:27 -07:00
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 x86, libnvdimm/test: Remove COPY_MC_TEST 2020-10-26 18:08:35 +01:00
Makefile x86, lto: Pass -stack-alignment only on LLD < 13.0.0 2021-06-11 10:33:45 -07:00
Makefile_32.cpu
Makefile.um