From: "H. Peter Anvin" <hpa@zytor.com>
To: Jens Remus <jremus@linux.ibm.com>,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
bpf@vger.kernel.org, x86@kernel.org, linux-mm@kvack.org,
Steven Rostedt <rostedt@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@kernel.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Andrii Nakryiko <andrii@kernel.org>,
Indu Bhagat <indu.bhagat@oracle.com>,
"Jose E. Marchesi" <jemarch@gnu.org>,
Beau Belgrave <beaub@linux.microsoft.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Florian Weimer <fweimer@redhat.com>, Kees Cook <kees@kernel.org>,
"Carlos O'Donell" <codonell@redhat.com>,
Sam James <sam@gentoo.org>, Dylan Hatch <dylanbhatch@google.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
David Hildenbrand <david@redhat.com>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Michal Hocko <mhocko@suse.com>, Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Vlastimil Babka <vbabka@suse.cz>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
"Steven Rostedt (Google)" <rostedt@goodmis.org>
Subject: Re: [PATCH v7 6/6] x86/vdso: Enable sframe generation in VDSO
Date: Tue, 3 Feb 2026 16:49:56 -0800 [thread overview]
Message-ID: <f671c79a-ee73-4a12-af48-2811f97b9f3d@zytor.com> (raw)
In-Reply-To: <20260203171958.1522030-7-jremus@linux.ibm.com>
On 2026-02-03 09:19, Jens Remus wrote:
> -
> +#if defined(__x86_64__) && defined(CONFIG_AS_SFRAME)
> + .cfi_sections .eh_frame, .debug_frame, .sframe
> +#else
> .cfi_sections .eh_frame, .debug_frame
> +#endif
>
It would be better to:
#undef CONFIG_AS_SFRAME /* i386 doesn't support .sframe */
in fake_32bit_build.h.
-hpa
next prev parent reply other threads:[~2026-02-04 0:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-03 17:19 [PATCH v7 0/6] x86/vdso: VDSO updates and fixes for sframes Jens Remus
2026-02-03 17:19 ` [PATCH v7 1/6] x86/vdso: Fix DWARF generation for getrandom() Jens Remus
2026-02-04 0:43 ` H. Peter Anvin
2026-02-03 17:19 ` [PATCH v7 2/6] x86/asm: Avoid emitting DWARF CFI for non-VDSO Jens Remus
2026-02-03 17:35 ` H. Peter Anvin
2026-02-04 0:43 ` H. Peter Anvin
2026-02-06 14:01 ` Jens Remus
2026-02-03 17:19 ` [PATCH v7 3/6] x86/asm: Simplify VDSO DWARF generation Jens Remus
2026-02-04 0:44 ` H. Peter Anvin
2026-02-03 17:19 ` [PATCH v7 4/6] x86/vdso: Use SYM_FUNC_{START,END} in __kernel_vsyscall() Jens Remus
2026-02-04 0:44 ` H. Peter Anvin
2026-02-03 17:19 ` [PATCH v7 5/6] x86/vdso: Use CFI macros in __vdso_sgx_enter_enclave() Jens Remus
2026-02-04 0:44 ` H. Peter Anvin
2026-02-06 15:04 ` Jens Remus
2026-02-03 17:19 ` [PATCH v7 6/6] x86/vdso: Enable sframe generation in VDSO Jens Remus
2026-02-04 0:49 ` H. Peter Anvin [this message]
2026-02-06 17:48 ` Jens Remus
2026-02-06 23:56 ` H. Peter Anvin
2026-02-07 0:48 ` Josh Poimboeuf
2026-02-06 15:02 ` [PATCH v7 0/6] x86/vdso: VDSO updates and fixes for sframes Jens Remus
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