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(parent: 78688fe) | patch
target: armv8: fix support of pointer authentication 12/7712/2
authorAntonio Borneo <borneo.antonio@gmail.com>
Thu, 25 May 2023 08:49:20 +0000 (10:49 +0200)
committerAntonio Borneo <borneo.antonio@gmail.com>
Fri, 2 Jun 2023 20:57:05 +0000 (20:57 +0000)
commit4a57f3ebb21db6b89b0ceb9df34d32157731ead2
treec92dc2f6f5a4713b25da0178f3c31fa2c348c685tree | snapshot
parent78688fea984b69d1986b6b730ff2935668cc9208commit | diff
target: armv8: fix support of pointer authentication

The registers pauth_dmask and pauth_cmask are not accessible in
AARCH32 mode. Tagging them as 'hidden' is not enough and triggers
error:
Failed to read pauth_dmask register
while halting the core.

Tag the pauth registers as not existing, unless required by user.

Note: for non existing registers there should be no need to
      allocate their register cache. Let's keep this for a further
      improvement.

Change-Id: Iaa0d006a3d8ee611ee93333ed49a8615a6c94276
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: d0436b0cdabb ("armv8: Add support of pointer authentication")
Reviewed-on: https://review.openocd.org/c/openocd/+/7712
Tested-by: jenkins
Reviewed-by: Koudai Iwahori <koudai@google.com>
src/target/armv8.c diff | blob | history
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