Messages in this thread |  | | Date | Sat, 6 Feb 2021 18:48:55 +0800 | From | Shawn Guo <> | Subject | Re: [PATCH] Revert "ACPICA: Interpreter: fix memory leak by using existing buffer" |
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On Sat, Feb 06, 2021 at 09:49:37AM +0100, Ard Biesheuvel wrote: > This reverts commit 32cf1a12cad43358e47dac8014379c2f33dfbed4. > > The 'exisitng buffer' in this case is the firmware provided table, and > we should not modify that in place. This fixes a crash on arm64 with > initrd table overrides, in which case the DSDT is not mapped with > read/write permissions. > > Cc: Robert Moore <robert.moore@intel.com> > Cc: Erik Kaneda <erik.kaneda@intel.com> > Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> > Cc: Len Brown <lenb@kernel.org> > Reported-by: Shawn Guo <shawn.guo@linaro.org> > Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Thanks for fixing the regression, Ard!
Shawn
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