CVS commit: [netbsd-6-1] src/sys/arch/x86/x86
Module Name:src Committed By: snj Date: Thu Jul 14 07:10:22 UTC 2016 Modified Files: src/sys/arch/x86/x86 [netbsd-6-1]: pmap.c Log Message: Pull up following revision(s) (requested by hannken in ticket #1365): sys/arch/x86/x86/pmap.c: revision 1.190 Operation pmap_pp_clear_attrs() may remove the "used" attribute from a page that is still cached in the TLB of other CPUs. Call pmap_tlb_shootnow() here before enabling preemption to clear the TLB entries on other CPUs. Should prevent tmpfs data corruption under load. Ok: Chuck Silvers To generate a diff of this commit: cvs rdiff -u -r1.164.2.4 -r1.164.2.4.6.1 src/sys/arch/x86/x86/pmap.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: [netbsd-6-1] src/sys/arch/x86/x86
Module Name:src Committed By: bouyer Date: Sun Nov 15 20:57:11 UTC 2015 Modified Files: src/sys/arch/x86/x86 [netbsd-6-1]: sys_machdep.c Log Message: Pull up following revision(s) (requested by christos in ticket #1341): sys/arch/x86/x86/sys_machdep.c: revision 1.29 fix broken error handling; error was used uninitialized. Changing the compilation flags broke all threaded programs for me. XXX: pullup-7 To generate a diff of this commit: cvs rdiff -u -r1.25 -r1.25.16.1 src/sys/arch/x86/x86/sys_machdep.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: [netbsd-6-1] src/sys/arch/x86/x86
Module Name:src Committed By: bouyer Date: Sun Nov 15 20:52:15 UTC 2015 Modified Files: src/sys/arch/x86/x86 [netbsd-6-1]: bus_dma.c Log Message: Pull up following revision(s) (requested by christos in ticket #1339): sys/arch/x86/x86/bus_dma.c: revision 1.72 sys/arch/x86/x86/bus_dma.c: revision 1.73 sys/arch/x86/x86/bus_dma.c: revision 1.74 - If we succeeded allocating a buffer that did not need bouncing before, but the buffer in the previous mapping did, clear the bounce bit. Fixes the ld_virtio.c bug with machines 8GB and dd if=/dev/zero of=crash bs=1g count=4. - Allocate with M_ZERO instead of doing memset - The panic string can take a format, use it. - When checking for the bounce buffer boundary check addr + len < limit, not addr < limit. make sure we have a cookie before we try to clear it. fix operator precedence. To generate a diff of this commit: cvs rdiff -u -r1.68 -r1.68.16.1 src/sys/arch/x86/x86/bus_dma.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.