From: Borislav Petkov <bp@alien8.de>
To: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Steven Rostedt <rostedt@goodmis.org>,
"H. Peter Anvin" <hpa@zytor.com>, Oleg Nesterov <oleg@redhat.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Alexei Starovoitov <ast@plumgrid.com>,
Will Drewry <wad@chromium.org>, Kees Cook <keescook@chromium.org>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] x86: entry_64.S: remove unused thread_struct::usersp
Date: Wed, 11 Mar 2015 13:55:52 +0100 [thread overview]
Message-ID: <20150311125552.GA3359@pd.tnic> (raw)
In-Reply-To: <1425984307-2143-2-git-send-email-dvlasenk@redhat.com>
On Tue, Mar 10, 2015 at 11:45:07AM +0100, Denys Vlasenko wrote:
> @@ -894,11 +893,6 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk);
> #define task_pt_regs(tsk) ((struct pt_regs *)(tsk)->thread.sp0 - 1)
> extern unsigned long KSTK_ESP(struct task_struct *task);
>
> -/*
> - * User space RSP while inside the SYSCALL fast path
> - */
> -DECLARE_PER_CPU(unsigned long, old_rsp);
Please grep the whole arch/x86/ tree for old_rsp as there are more
leftovers.
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
--
next prev parent reply other threads:[~2015-03-11 12:57 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-10 10:45 [PATCH 2/4] x86: entry_64.S: remove stub_iopl Denys Vlasenko
2015-03-10 10:45 ` [PATCH 4/4] x86: entry_64.S: remove unused thread_struct::usersp Denys Vlasenko
2015-03-11 12:55 ` Borislav Petkov [this message]
2015-03-11 15:19 ` Denys Vlasenko
2015-03-16 12:05 ` [tip:x86/asm] x86/asm/entry/64: Remove unused thread_struct:: usersp tip-bot for Denys Vlasenko
2015-03-16 16:47 ` Borislav Petkov
2015-03-16 22:20 ` [tip:x86/asm] x86/asm/entry/64: Remove unused thread_struct::usersp Denys Vlasenko
2015-03-17 7:08 ` Borislav Petkov
2015-03-17 7:13 ` Ingo Molnar
2015-03-17 7:21 ` Ingo Molnar
2015-03-17 7:39 ` Borislav Petkov
2015-03-17 12:22 ` Denys Vlasenko
2015-03-17 12:51 ` Denys Vlasenko
2015-03-17 7:51 ` Ingo Molnar
2015-03-17 8:06 ` Borislav Petkov
2015-03-17 8:27 ` Ingo Molnar
2015-03-17 9:01 ` Borislav Petkov
2015-03-11 12:08 ` [PATCH 2/4] x86: entry_64.S: remove stub_iopl Borislav Petkov
2015-03-16 12:05 ` [tip:x86/asm] x86/asm/entry/64: Remove stub_iopl tip-bot for Denys Vlasenko
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