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From: Szabolcs Nagy <nsz@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/arm/morello/main] cheri: elf: Add new a_type entries
Date: Fri,  5 Aug 2022 19:34:04 +0000 (GMT)	[thread overview]
Message-ID: <20220805193404.11D913857355@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=091bcf0e1cb51aa906ba94dc7c2abe4346ec9c5b

commit 091bcf0e1cb51aa906ba94dc7c2abe4346ec9c5b
Author: Carlos Eduardo Seo <carlos.seo@arm.com>
Date:   Fri May 20 14:39:29 2022 +0000

    cheri: elf: Add new a_type entries
    
    The Morello Pure Capability kernel uABI defines new a_type entries:
    
    https://git.morello-project.org/morello/kernel/linux/-/wikis/Morello-pure-capability-kernel-user-Linux-ABI-specification#auxiliary-vector-auxv

Diff:
---
 elf/elf.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/elf/elf.h b/elf/elf.h
index 4a5653c419..741383610e 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -1243,6 +1243,12 @@ typedef struct
 
 #define AT_MINSIGSTKSZ		51 /* Stack needed for signal delivery  */
 
+# define AT_CHERI_EXEC_RW_CAP	60
+# define AT_CHERI_EXEC_RX_CAP	61
+# define AT_CHERI_INTERP_RW_CAP	62
+# define AT_CHERI_INTERP_RX_CAP	63
+# define AT_CHERI_SEAL_CAP	64
+
 /* Note section contents.  Each entry in the note section begins with
    a header of a fixed form.  */


                 reply	other threads:[~2022-08-05 19:34 UTC|newest]

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