Messages in this thread | | | From | Ard Biesheuvel <> | Date | Fri, 28 Apr 2023 11:54:16 +0100 | Subject | Re: [PATCH v3 01/60] arm64: kernel: Disable latent_entropy GCC plugin in early C runtime |
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On Fri, 28 Apr 2023 at 11:38, Mark Rutland <mark.rutland@arm.com> wrote: > > On Tue, Mar 07, 2023 at 03:04:23PM +0100, Ard Biesheuvel wrote: > > Avoid build issues in the early C code related to the latent_entropy GCC > > plugin, by incorporating the C flags fragment that disables it. > > > > Signed-off-by: Ard Biesheuvel <ardb@kernel.org> > > Just to check, are you seeing issues today? IIUC the plugin only instruments > functions which are explicitly marked with __latent_entropy, and if we're > seeing that happen unexpectedly (or due to that being applying to __meminit / > __init), we might need to do likewise for other noinstr code. >
I don't quite remember, tbh, but it is unlikely that I would have written or included this patch without having run into some actual issue.
> Regardless, for this patch: > > Acked-by: Mark Rutland <mark.rutland@arm.com> >
Thanks,
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