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Mon, 31 Aug 2026 02:59:33 -0700 (PDT) Message-ID: Date: Mon, 31 Aug 2026 15:29:23 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH kexec-tools] arm-zImage: prepare for more malloc requirements of zstd To: Andreas Kemnade , kexec@lists.infradead.org, Andrew Morton , Baoquan He , Mike Rapoport , Pasha Tatashin , Pratyush Yadav , Simon Horman Cc: Russell King , j.neuschaefer@gmx.net References: <20260829094607.689485-1-andreas@kemnade.info> From: Mukesh Pilaniya In-Reply-To: <20260829094607.689485-1-andreas@kemnade.info> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 8023iS6ecTNtZ-JbOaxZXg1yLPXt2TkLP8ciI1q3JEg_1788170375 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260831_025940_719835_59140881 X-CRM114-Status: GOOD ( 13.39 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org Hi Andreas, On 29/08/26 3:16 pm, Andreas Kemnade wrote: > As there are plans for zstd in zImage for ARM, which requires more malloc > size fo, decompression, increase the space. > _size fo_ looks like a truncated _size for_ . The high-level changes look good to me. Feel free to add: Acked-by: Mukesh Pilaniya > References: > https://lore.kernel.org/lkml/ZFDMRst2O+RJUYuu@shell.armlinux.org.uk/#t > https://lore.kernel.org/lkml/20260828-zstd2-v2-0-4d9ce7150877@kemnade.info/ > > Suggested-by: Russell King (Oracle) > Signed-off-by: Andreas Kemnade > --- > kexec/arch/arm/kexec-zImage-arm.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/kexec/arch/arm/kexec-zImage-arm.c b/kexec/arch/arm/kexec-zImage-arm.c > index 8b474dd..97db7f3 100644 > --- a/kexec/arch/arm/kexec-zImage-arm.c > +++ b/kexec/arch/arm/kexec-zImage-arm.c > @@ -663,9 +663,9 @@ int zImage_arm_load(int argc, char **argv, const char *buf, off_t len, > > /* > * The zImage length does not include its stack (4k) or its > - * malloc space (64k). Include this. > + * malloc space (128k). Include this. > */ > - len += 0x11000; > + len += 0x21000; > > dbgprintf("zImage requires 0x%08llx bytes\n", (unsigned long long)len); > -- Regards, Mukesh Pilaniya