diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2020-08-23 19:47:27 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2020-08-23 19:47:27 +0000 |
| commit | bc6f027a39c4c7c2758de8f9d185653cad757784 (patch) | |
| tree | 27e25ccaab3ad76eae2337e2524af3faa1b9d6f9 /usr.bin/elfctl | |
| parent | 2b313da3bdefa33ac33b612a1169af70ca10a32d (diff) | |
| download | src-test-bc6f027a39c4c7c2758de8f9d185653cad757784.tar.gz src-test-bc6f027a39c4c7c2758de8f9d185653cad757784.zip | |
Reserve FreeBSD ELF feature control bit LA48 to control VA layout on amd64.
Tested by: pho
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D25273
Notes
Notes:
svn path=/head/; revision=364517
Diffstat (limited to 'usr.bin/elfctl')
| -rw-r--r-- | usr.bin/elfctl/elfctl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/usr.bin/elfctl/elfctl.c b/usr.bin/elfctl/elfctl.c index f371d9cd6f522..591258fad7290 100644 --- a/usr.bin/elfctl/elfctl.c +++ b/usr.bin/elfctl/elfctl.c @@ -67,6 +67,7 @@ static struct ControlFeatures featurelist[] = { "Disable implicit PROT_MAX" }, { "stackgap", NT_FREEBSD_FCTL_STKGAP_DISABLE, "Disable stack gap" }, { "wxneeded", NT_FREEBSD_FCTL_WXNEEDED, "Requires W+X mappings" }, + { "la48", NT_FREEBSD_FCTL_LA48, "amd64: Limit user VA to 48bit" }, }; static struct option long_opts[] = { |