Date: Thu, 4 Apr 2024 23:06:25 GMT From: Justin Hibbits <jhibbits@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: fcace5ab088e - main - powerpc/booke: Reserve KVA for minidump working area Message-ID: <202404042306.434N6PMh031874@gitrepo.freebsd.org>
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The branch main has been updated by jhibbits: URL: https://cgit.FreeBSD.org/src/commit/?id=fcace5ab088edfc5b74e0cd9e731639bf07a9437 commit fcace5ab088edfc5b74e0cd9e731639bf07a9437 Author: Justin Hibbits <jhibbits@FreeBSD.org> AuthorDate: 2024-04-04 22:23:39 +0000 Commit: Justin Hibbits <jhibbits@FreeBSD.org> CommitDate: 2024-04-04 23:03:27 +0000 powerpc/booke: Reserve KVA for minidump working area This was already handled for the AIM64 pmaps, so add the same to Book-E64 pmap. --- sys/powerpc/booke/pmap.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c index 7982876b5594..69edb58ae235 100644 --- a/sys/powerpc/booke/pmap.c +++ b/sys/powerpc/booke/pmap.c @@ -749,6 +749,11 @@ mmu_booke_bootstrap(vm_offset_t start, vm_offset_t kernelend) debugf("ptbl_buf_pool_vabase = 0x%"PRI0ptrX" end = 0x%"PRI0ptrX"\n", ptbl_buf_pool_vabase, virtual_avail); #endif +#ifdef __powerpc64__ + /* Allocate KVA space for crashdumpmap. */ + crashdumpmap = (caddr_t)virtual_avail; + virtual_avail += MAXDUMPPGS * PAGE_SIZE; +#endif /* Calculate corresponding physical addresses for the kernel region. */ phys_kernelend = kernload + kernsize;
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