Date: Tue, 1 Jan 2002 13:14:59 -0800 (PST) From: Jake Burkholder <jake@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/sparc64 pmap.c Message-ID: <200201012114.g01LEx943737@freefall.freebsd.org>
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jake 2002/01/01 13:14:59 PST Modified files: sys/sparc64/sparc64 pmap.c Log: Enable virtual caching for kernel pages. When we enabled virtual caching for certain user pages, stores to kernel pages would not update the affected cache lines, which would sometimes cause the wrong data to be returned for loads from kernel pages. This was especially fatal when the addresses affected held the kernel stack pointer, and a random value was loaded into it. Fix a harmless off by one error in a dcache_inval_phys call. Revision Changes Path 1.18 +3 -3 src/sys/sparc64/sparc64/pmap.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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