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| author | Ingo Molnar <mingo@kernel.org> | 2024-03-12 09:49:52 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-03-12 09:55:57 +0100 |
| commit | 2e2bc42c8381d2c0e9604b59e49264821da29368 (patch) | |
| tree | c158510b5e7942b3a0d6eb6807cbeacf96035798 /rust/alloc/alloc.rs | |
| parent | 428080c9b19bfda37c478cd626dbd3851db1aff9 (diff) | |
| parent | 855684c7d938c2442f07eabc154e7532b4c1fbf9 (diff) | |
Merge branch 'linus' into x86/boot, to resolve conflict
There's a new conflict with Linus's upstream tree, because
in the following merge conflict resolution in <asm/coco.h>:
38b334fc767e Merge tag 'x86_sev_for_v6.9_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Linus has resolved the conflicting placement of 'cc_mask' better
than the original commit:
1c811d403afd x86/sev: Fix position dependent variable references in startup code
... which was also done by an internal merge resolution:
2e5fc4786b7a Merge branch 'x86/sev' into x86/boot, to resolve conflicts and to pick up dependent tree
But Linus is right in 38b334fc767e, the 'cc_mask' declaration is sufficient
within the #ifdef CONFIG_ARCH_HAS_CC_PLATFORM block.
So instead of forcing Linus to do the same resolution again, merge in Linus's
tree and follow his conflict resolution.
Conflicts:
arch/x86/include/asm/coco.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'rust/alloc/alloc.rs')
| -rw-r--r-- | rust/alloc/alloc.rs | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/rust/alloc/alloc.rs b/rust/alloc/alloc.rs index 150e13750ff7..abb791cc2371 100644 --- a/rust/alloc/alloc.rs +++ b/rust/alloc/alloc.rs @@ -379,13 +379,20 @@ pub const fn handle_alloc_error(layout: Layout) -> ! { panic!("allocation failed"); } + #[inline] fn rt_error(layout: Layout) -> ! { unsafe { __rust_alloc_error_handler(layout.size(), layout.align()); } } - unsafe { core::intrinsics::const_eval_select((layout,), ct_error, rt_error) } + #[cfg(not(feature = "panic_immediate_abort"))] + unsafe { + core::intrinsics::const_eval_select((layout,), ct_error, rt_error) + } + + #[cfg(feature = "panic_immediate_abort")] + ct_error(layout) } // For alloc test `std::alloc::handle_alloc_error` can be used directly. @@ -418,12 +425,14 @@ pub mod __alloc_error_handler { } } +#[cfg(not(no_global_oom_handling))] /// Specialize clones into pre-allocated, uninitialized memory. /// Used by `Box::clone` and `Rc`/`Arc::make_mut`. pub(crate) trait WriteCloneIntoRaw: Sized { unsafe fn write_clone_into_raw(&self, target: *mut Self); } +#[cfg(not(no_global_oom_handling))] impl<T: Clone> WriteCloneIntoRaw for T { #[inline] default unsafe fn write_clone_into_raw(&self, target: *mut Self) { @@ -433,6 +442,7 @@ impl<T: Clone> WriteCloneIntoRaw for T { } } +#[cfg(not(no_global_oom_handling))] impl<T: Copy> WriteCloneIntoRaw for T { #[inline] unsafe fn write_clone_into_raw(&self, target: *mut Self) { |