From: Joel Stanley Date: Mon, 1 Apr 2019 06:11:56 +0000 (+1030) Subject: Documentation: powerpc: Expand the DAWR acronym X-Git-Tag: v5.4-rc1~1023^2~32 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=29b861ea7742e571c1940366944eabc24d612e98;p=platform%2Fkernel%2Flinux-rpi.git Documentation: powerpc: Expand the DAWR acronym Those not of us not drowning in POWER might not know what this means. Signed-off-by: Joel Stanley Acked-by: Michael Neuling Signed-off-by: Michael Ellerman --- diff --git a/Documentation/powerpc/DAWR-POWER9.txt b/Documentation/powerpc/DAWR-POWER9.txt index bdec036..ecdbb07 100644 --- a/Documentation/powerpc/DAWR-POWER9.txt +++ b/Documentation/powerpc/DAWR-POWER9.txt @@ -1,10 +1,10 @@ DAWR issues on POWER9 ============================ -On POWER9 the DAWR can cause a checkstop if it points to cache -inhibited (CI) memory. Currently Linux has no way to disinguish CI -memory when configuring the DAWR, so (for now) the DAWR is disabled by -this commit: +On POWER9 the Data Address Watchpoint Register (DAWR) can cause a checkstop +if it points to cache inhibited (CI) memory. Currently Linux has no way to +disinguish CI memory when configuring the DAWR, so (for now) the DAWR is +disabled by this commit: commit 9654153158d3e0684a1bdb76dbababdb7111d5a0 Author: Michael Neuling