The branch stable/12 has been updated by mhorne: URL: https://cgit.FreeBSD.org/src/commit/?id=a45328a1daa7512ee90170c1599a8aa09e391772
commit a45328a1daa7512ee90170c1599a8aa09e391772 Author: Mitchell Horne <[email protected]> AuthorDate: 2021-01-13 18:30:50 +0000 Commit: Mitchell Horne <[email protected]> CommitDate: 2021-01-18 13:41:46 +0000 arm64: fix early devmap assertion PR: 25241 Reported by: gbe Sponsored by: The FreeBSD Foundation (cherry picked from commit 818390ce0ca539300dd15d7a817784f1e3f7a9b8) --- sys/kern/subr_devmap.c | 2 +- sys/riscv/include/vmparam.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/kern/subr_devmap.c b/sys/kern/subr_devmap.c index 7dace37744e6..d94908ca010a 100644 --- a/sys/kern/subr_devmap.c +++ b/sys/kern/subr_devmap.c @@ -274,7 +274,7 @@ pmap_mapdev(vm_offset_t pa, vm_size_t size) if (early_boot) { akva_devmap_vaddr = trunc_page(akva_devmap_vaddr - size); va = akva_devmap_vaddr; - KASSERT(va >= VM_MAX_KERNEL_ADDRESS - L2_SIZE, + KASSERT(va >= VM_MAX_KERNEL_ADDRESS - PMAP_MAPDEV_EARLY_SIZE, ("Too many early devmap mappings")); } else #endif diff --git a/sys/riscv/include/vmparam.h b/sys/riscv/include/vmparam.h index ee03f7b09cc2..dfa3e11efbe8 100644 --- a/sys/riscv/include/vmparam.h +++ b/sys/riscv/include/vmparam.h @@ -236,5 +236,6 @@ extern vm_offset_t init_pt_va; #define ZERO_REGION_SIZE (64 * 1024) /* 64KB */ #define DEVMAP_MAX_VADDR VM_MAX_KERNEL_ADDRESS +#define PMAP_MAPDEV_EARLY_SIZE (L2_SIZE * 2) #endif /* !_MACHINE_VMPARAM_H_ */ _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
