Author: markj Date: Wed Dec 18 01:56:38 2019 New Revision: 355874 URL: https://svnweb.freebsd.org/changeset/base/355874
Log: Fix the aflag shift on big-endian platforms after r355672. The structure offset is zero regardless of endianness. Reported by: brooks Pointy hat: markj Modified: head/sys/vm/vm_page.h Modified: head/sys/vm/vm_page.h ============================================================================== --- head/sys/vm/vm_page.h Wed Dec 18 01:37:00 2019 (r355873) +++ head/sys/vm/vm_page.h Wed Dec 18 01:56:38 2019 (r355874) @@ -763,7 +763,11 @@ void vm_page_assert_pga_writeable(vm_page_t m, uint16_ #define VM_PAGE_ASSERT_PGA_WRITEABLE(m, bits) (void)0 #endif -#define VM_PAGE_AFLAG_SHIFT (__offsetof(vm_page_astate_t, flags) * NBBY) +#if BYTE_ORDER == BIG_ENDIAN +#define VM_PAGE_AFLAG_SHIFT 16 +#else +#define VM_PAGE_AFLAG_SHIFT 0 +#endif /* * Load a snapshot of a page's 32-bit atomic state. _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
