From: Stian Halseth <stian@itx.no>
To: Magnus Lindholm <linmag7@gmail.com>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
Andreas Larsson <andreas@gaisler.com>,
"David S . Miller" <davem@davemloft.net>,
Kees Cook <kees@kernel.org>,
Michel Lespinasse <michel@lespinasse.org>,
Jan Engelhardt <jengelh@inai.de>,
sparclinux@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/3] sparc64: Randomize mmap base and PIE executables
Date: Sun, 18 Oct 2026 23:08:33 +0200 [thread overview]
Message-ID: <d233287d5dcb6726403703a7b923b05a8134cb1a.camel@itx.no> (raw)
In-Reply-To: <CA+=Fv5R31wpXsm-7_H7ZR_U4ASubis+_zWKotpj2iNeWW_MTUg@mail.gmail.com>
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Hi Magnus,
On Sun, 2026-10-18 at 22:37 +0200, Magnus Lindholm wrote:
> >
> > Additionally, outside of qemu testing, I'm a bit worried about
> > sparc32
> > machines with virtually indexed caches. I've heard those can be
> > fun,
> > and I wouldn't feel confident about implementing it without testing
> > on
> > the "real thing".
> >
>
> Stian, following your exchange with Adrian, would you be willing to
> put
> together a native sparc32 version? I can test it on my Hypersparc
> SS-20.
>
Sure, I could do that.
Ideally, I would like to get this sparc64 series through review before
I add anything else. Could be a follow up series based on this one.
/Stian
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next prev parent reply other threads:[~2026-10-18 21:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-18 12:27 Stian Halseth
2026-10-18 12:27 ` [PATCH v2 1/3] sparc64: Start bottom-up mmap searches at mm->mmap_base Stian Halseth
2026-10-18 12:27 ` [PATCH v2 2/3] sparc64: Move the 32-bit PIE base below the legacy mmap base Stian Halseth
2026-10-18 12:27 ` [PATCH v2 3/3] sparc64: Randomize the load address of PIE executables Stian Halseth
2026-10-18 13:09 ` [PATCH v2 0/3] sparc64: Randomize mmap base and " John Paul Adrian Glaubitz
2026-10-18 13:33 ` Stian Halseth
2026-10-18 13:38 ` Stian Halseth
2026-10-18 20:37 ` Magnus Lindholm
2026-10-18 21:08 ` Stian Halseth [this message]
2026-10-18 21:12 ` Magnus Lindholm
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