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From: Andrew Morton <akpm@linux-foundation.org>
To: Dmitry Antipov <dmantipov@yandex.ru>
Cc: Andy Shevchenko <andriy.shevchenko@intel.com>,
	David Laight <david.laight.linux@gmail.com>,
	Kees Cook <kees@kernel.org>,
	"Darrick J . Wong" <djwong@kernel.org>,
	Paul Walmsley <pjw@kernel.org>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Nathan Chancellor <nathan@kernel.org>,
	Ard Biesheuvel <ardb@kernel.org>,
	linux-riscv@lists.infradead.org
Subject: Re: [PATCH v9 0/6] lib and lib/cmdline enhancements
Date: Fri, 3 Apr 2026 10:09:46 -0700	[thread overview]
Message-ID: <20260403100946.de777cb981de664f28089d99@linux-foundation.org> (raw)
In-Reply-To: <20260403103338.1122415-1-dmantipov@yandex.ru>

On Fri,  3 Apr 2026 13:33:32 +0300 Dmitry Antipov <dmantipov@yandex.ru> wrote:

> Adjust '_parse_integer_limit()' and 'memparse()' to not ignore overflows,
> extend string to 64-bit integer conversion tests, add KUnit-based test
> for 'memparse()', fix kernel-doc glitches found in lib/cmdline.c and
> adjust riscv32 linker script to export symbols needed for EFI stub.

Thanks, Dmitry.

I've updated mm.git's mm-nonmm-unstable with this version.  I'll aim to
upstream this series during the upcoming merge window.

Here's how the v9 series altered mm.git:

 arch/riscv/kernel/image-vars.h |    9 +++++++++
 1 file changed, 9 insertions(+)

--- a/arch/riscv/kernel/image-vars.h~b
+++ a/arch/riscv/kernel/image-vars.h
@@ -32,6 +32,15 @@ __efistub___init_text_end	= __init_text_
 __efistub_sysfb_primary_display	= sysfb_primary_display;
 #endif
 
+#ifdef CONFIG_CC_IS_GCC
+/*
+ * Double-word integer shifts are used by the library code and so EFI stub as
+ * well. Not needed for clang and please let me know if anyone understands why.
+ */
+PROVIDE(__efistub___lshrdi3    = __lshrdi3);
+PROVIDE(__efistub___ashldi3    = __ashldi3);
+#endif /* CONFIG_CC_IS_GCC */
+
 #endif
 
 #endif /* __RISCV_KERNEL_IMAGE_VARS_H */
_


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  parent reply	other threads:[~2026-04-03 17:09 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-03 10:33 [PATCH v9 0/6] lib and lib/cmdline enhancements Dmitry Antipov
2026-04-03 10:33 ` [PATCH v9 1/6] lib: fix _parse_integer_limit() to handle overflow Dmitry Antipov
2026-04-03 10:33 ` [PATCH v9 2/6] lib: fix memparse() " Dmitry Antipov
2026-04-03 10:33 ` [PATCH v9 3/6] lib: add more string to 64-bit integer conversion overflow tests Dmitry Antipov
2026-04-03 10:33 ` [PATCH v9 4/6] lib/cmdline_kunit: add test case for memparse() Dmitry Antipov
2026-04-03 10:33 ` [PATCH v9 5/6] lib/cmdline: adjust a few comments to fix kernel-doc -Wreturn warnings Dmitry Antipov
2026-04-03 10:33 ` [PATCH v9 6/6] riscv: export symbols needed for riscv32 EFI stub Dmitry Antipov
2026-04-09  5:00   ` Charlie Jenkins
2026-04-09  8:51     ` Andy Shevchenko
2026-04-03 17:09 ` Andrew Morton [this message]
2026-04-03 19:25 ` [PATCH v9 0/6] lib and lib/cmdline enhancements Andrew Morton
2026-04-05  9:13   ` Dmitry Antipov
2026-04-07 16:12     ` Andy Shevchenko

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