Date: Wed, 27 May 2026 14:59:28 +0000 From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: dcae0f7d7aa6 - main - sys: Consistently use ptoa() with td_kstack_pages Message-ID: <6a1706d0.23e92.788bff0a@gitrepo.freebsd.org>
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The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=dcae0f7d7aa67ed6ec6b8da5e1b444a828898595 commit dcae0f7d7aa67ed6ec6b8da5e1b444a828898595 Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2026-04-27 19:05:54 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2026-05-27 13:45:26 +0000 sys: Consistently use ptoa() with td_kstack_pages Suggested by: kib Reviewed by: kib, andrew (arm changes) Sponsored by: AFRL, DARPA Pull Request: https://ron-dev.freebsd.org/FreeBSD/src/pulls/23 --- sys/amd64/amd64/machdep.c | 2 +- sys/amd64/include/stack.h | 2 +- sys/arm/include/stack.h | 2 +- sys/arm64/include/stack.h | 2 +- sys/powerpc/include/stack.h | 2 +- sys/riscv/include/stack.h | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c index 510c6d375a2d..dbad85096a1d 100644 --- a/sys/amd64/amd64/machdep.c +++ b/sys/amd64/amd64/machdep.c @@ -1367,7 +1367,7 @@ hammer_time(u_int64_t modulep, u_int64_t physfree) thread0.td_kstack = (char *)physfree - kernphys + KERNSTART; thread0.td_kstack_pages = kstack_pages; - kstack0_sz = thread0.td_kstack_pages * PAGE_SIZE; + kstack0_sz = ptoa(kstack_pages); bzero(thread0.td_kstack, kstack0_sz); cpu_thread_new_kstack(&thread0); physfree += kstack0_sz; diff --git a/sys/amd64/include/stack.h b/sys/amd64/include/stack.h index 765a8e78daed..7d821348be0e 100644 --- a/sys/amd64/include/stack.h +++ b/sys/amd64/include/stack.h @@ -12,7 +12,7 @@ /* Get the current kernel thread stack usage. */ #define GET_STACK_USAGE(total, used) do { \ struct thread *td = curthread; \ - (total) = td->td_kstack_pages * PAGE_SIZE; \ + (total) = ptoa(td->td_kstack_pages); \ (used) = td_kstack_top(td) - (char *)&td; \ } while (0) diff --git a/sys/arm/include/stack.h b/sys/arm/include/stack.h index 6af9418aba42..f6bc67dbe771 100644 --- a/sys/arm/include/stack.h +++ b/sys/arm/include/stack.h @@ -68,7 +68,7 @@ void unwind_module_unloaded(struct linker_file *); /* Get the current kernel thread stack usage. */ #define GET_STACK_USAGE(total, used) do { \ struct thread *td = curthread; \ - (total) = td->td_kstack_pages * PAGE_SIZE - sizeof(struct pcb); \ + (total) = ptoa(td->td_kstack_pages) - sizeof(struct pcb); \ (used) = td->td_kstack + (total) - (char *)&td; \ } while (0) diff --git a/sys/arm64/include/stack.h b/sys/arm64/include/stack.h index b89019fbbec6..0aa483e15e64 100644 --- a/sys/arm64/include/stack.h +++ b/sys/arm64/include/stack.h @@ -43,7 +43,7 @@ bool unwind_frame(struct thread *, struct unwind_state *); #define GET_STACK_USAGE(total, used) do { \ struct thread *td = curthread; \ - (total) = td->td_kstack_pages * PAGE_SIZE - sizeof(struct pcb); \ + (total) = ptoa(td->td_kstack_pages) - sizeof(struct pcb); \ (used) = td->td_kstack + (total) - (char *)&td; \ } while (0) diff --git a/sys/powerpc/include/stack.h b/sys/powerpc/include/stack.h index 0fb9a929128b..533ff0fa2056 100644 --- a/sys/powerpc/include/stack.h +++ b/sys/powerpc/include/stack.h @@ -38,7 +38,7 @@ extern int end[]; /* Get the current kernel thread stack usage. */ #define GET_STACK_USAGE(total, used) do { \ struct thread *td = curthread; \ - (total) = td->td_kstack_pages * PAGE_SIZE - sizeof(struct pcb); \ + (total) = ptoa(td->td_kstack_pages) - sizeof(struct pcb); \ (used) = td->td_kstack + (total) - (char *)&td; \ } while (0) diff --git a/sys/riscv/include/stack.h b/sys/riscv/include/stack.h index 7de9f05b567b..5669dcda6c67 100644 --- a/sys/riscv/include/stack.h +++ b/sys/riscv/include/stack.h @@ -53,7 +53,7 @@ bool unwind_frame(struct thread *, struct unwind_state *); /* Get the current kernel thread stack usage. */ #define GET_STACK_USAGE(total, used) do { \ struct thread *td = curthread; \ - (total) = td->td_kstack_pages * PAGE_SIZE - sizeof(struct pcb); \ + (total) = ptoa(td->td_kstack_pages) - sizeof(struct pcb); \ (used) = td->td_kstack + (total) - (char *)&td; \ } while (0)home | help
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