Baruch Siach 2c8a6d2bef mtd: maps: physmap-core: fix flash size larger than 32-bit ...

[ Upstream commit 3884f03edd34887514a0865a80769cd5362d5c3b ]

mtd-ram can potentially be larger than 4GB. get_bitmask_order() uses
fls() that is not guaranteed to work with values larger than 32-bit.
Specifically on aarch64 fls() returns 0 when all 32 LSB bits are clear.
Use fls64() instead.

Fixes: ba32ce95cbd987 ("mtd: maps: Merge gpio-addr-flash.c into physmap-core.c")
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/9fbf3664ce00f8b07867f1011834015f21d162a5.1707388458.git.baruch@tkos.co.il
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-03-26 18:21:58 -04:00

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amd76xrom.c

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cfi_flagadm.c

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ck804xrom.c

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dc21285.c

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esb2rom.c

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ichxrom.c

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impa7.c

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intel_vr_nor.c

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ixp4xx.c

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Kconfig

mtd: fixup CFI on ixp4xx

2022-01-20 09:17:52 +01:00

l440gx.c

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lantiq-flash.c

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Makefile

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map_funcs.c

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netsc520.c

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nettel.c

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pci.c

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pcmciamtd.c

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physmap-bt1-rom.c

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physmap-bt1-rom.h

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physmap-core.c

mtd: maps: physmap-core: fix flash size larger than 32-bit

2024-03-26 18:21:58 -04:00

physmap-gemini.c

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physmap-gemini.h

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physmap-ixp4xx.c

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physmap-ixp4xx.h

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physmap-versatile.c

mtd: maps: Fix refcount leak in ap_flash_init

2022-08-21 15:15:52 +02:00

physmap-versatile.h

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pismo.c

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plat-ram.c

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pmcmsp-flash.c

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pxa2xx-flash.c

mtd: maps: pxa2xx-flash: fix memory leak in probe

2023-01-14 10:15:32 +01:00

rbtx4939-flash.c

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sa1100-flash.c

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sbc_gxx.c

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sc520cdp.c

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scb2_flash.c

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scx200_docflash.c

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solutionengine.c

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sun_uflash.c

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ts5500_flash.c

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tsunami_flash.c

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uclinux.c

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vmu-flash.c

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