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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-12 05:53:15 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-12 05:53:15 +0300 |
commit | 685d98211273f60e38a6d361b62d7016c545297e (patch) | |
tree | 76c3be7af88578437c72325c322a52a12be3d05d /include/net | |
parent | fcc196579aa1fc167d6778948bff69fae6116737 (diff) | |
parent | 35ce64922c8263448e58a2b9e8d15a64e11e9b2d (diff) | |
download | linux-685d98211273f60e38a6d361b62d7016c545297e.tar.xz |
Merge tag 'x86-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core x86 updates from Ingo Molnar:
- The biggest change is the rework of the percpu code, to support the
'Named Address Spaces' GCC feature, by Uros Bizjak:
- This allows C code to access GS and FS segment relative memory
via variables declared with such attributes, which allows the
compiler to better optimize those accesses than the previous
inline assembly code.
- The series also includes a number of micro-optimizations for
various percpu access methods, plus a number of cleanups of %gs
accesses in assembly code.
- These changes have been exposed to linux-next testing for the
last ~5 months, with no known regressions in this area.
- Fix/clean up __switch_to()'s broken but accidentally working handling
of FPU switching - which also generates better code
- Propagate more RIP-relative addressing in assembly code, to generate
slightly better code
- Rework the CPU mitigations Kconfig space to be less idiosyncratic, to
make it easier for distros to follow & maintain these options
- Rework the x86 idle code to cure RCU violations and to clean up the
logic
- Clean up the vDSO Makefile logic
- Misc cleanups and fixes
* tag 'x86-core-2024-03-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits)
x86/idle: Select idle routine only once
x86/idle: Let prefer_mwait_c1_over_halt() return bool
x86/idle: Cleanup idle_setup()
x86/idle: Clean up idle selection
x86/idle: Sanitize X86_BUG_AMD_E400 handling
sched/idle: Conditionally handle tick broadcast in default_idle_call()
x86: Increase brk randomness entropy for 64-bit systems
x86/vdso: Move vDSO to mmap region
x86/vdso/kbuild: Group non-standard build attributes and primary object file rules together
x86/vdso: Fix rethunk patching for vdso-image-{32,64}.o
x86/retpoline: Ensure default return thunk isn't used at runtime
x86/vdso: Use CONFIG_COMPAT_32 to specify vdso32
x86/vdso: Use $(addprefix ) instead of $(foreach )
x86/vdso: Simplify obj-y addition
x86/vdso: Consolidate targets and clean-files
x86/bugs: Rename CONFIG_RETHUNK => CONFIG_MITIGATION_RETHUNK
x86/bugs: Rename CONFIG_CPU_SRSO => CONFIG_MITIGATION_SRSO
x86/bugs: Rename CONFIG_CPU_IBRS_ENTRY => CONFIG_MITIGATION_IBRS_ENTRY
x86/bugs: Rename CONFIG_CPU_UNRET_ENTRY => CONFIG_MITIGATION_UNRET_ENTRY
x86/bugs: Rename CONFIG_SLS => CONFIG_MITIGATION_SLS
...
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/netfilter/nf_tables_core.h | 2 | ||||
-rw-r--r-- | include/net/tc_wrapper.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h index 780a5f6ad4a6..ff27cb2e1662 100644 --- a/include/net/netfilter/nf_tables_core.h +++ b/include/net/netfilter/nf_tables_core.h @@ -93,7 +93,7 @@ extern const struct nft_set_type nft_set_bitmap_type; extern const struct nft_set_type nft_set_pipapo_type; extern const struct nft_set_type nft_set_pipapo_avx2_type; -#ifdef CONFIG_RETPOLINE +#ifdef CONFIG_MITIGATION_RETPOLINE bool nft_rhash_lookup(const struct net *net, const struct nft_set *set, const u32 *key, const struct nft_set_ext **ext); bool nft_rbtree_lookup(const struct net *net, const struct nft_set *set, diff --git a/include/net/tc_wrapper.h b/include/net/tc_wrapper.h index a608546bcefc..ffe58a02537c 100644 --- a/include/net/tc_wrapper.h +++ b/include/net/tc_wrapper.h @@ -4,7 +4,7 @@ #include <net/pkt_cls.h> -#if IS_ENABLED(CONFIG_RETPOLINE) +#if IS_ENABLED(CONFIG_MITIGATION_RETPOLINE) #include <linux/cpufeature.h> #include <linux/static_key.h> |