lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 24 Aug 2017 15:42:11 +0800 From: Yong Wu <yong.wu@...iatek.com> To: Joerg Roedel <joro@...tes.org>, Matthias Brugger <matthias.bgg@...il.com> CC: Robin Murphy <robin.murphy@....com>, Will Deacon <will.deacon@....com>, Daniel Kurtz <djkurtz@...gle.com>, Tomasz Figa <tfiga@...gle.com>, Rob Herring <robh+dt@...nel.org>, Catalin Marinas <catalin.marinas@....com>, <linux-mediatek@...ts.infradead.org>, <srv_heupstream@...iatek.com>, <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <iommu@...ts.linux-foundation.org>, <arnd@...db.de>, <honghui.zhang@...iatek.com>, <yong.wu@...iatek.com> Subject: [PATCH v2 1/2] iommu/mediatek: Fix a build fail of m4u_type The commit ("iommu/mediatek: Enlarge the validate PA range for 4GB mode") introduce the following build error: drivers/iommu/mtk_iommu.c: In function 'mtk_iommu_hw_init': >> drivers/iommu/mtk_iommu.c:536:30: error: 'const struct mtk_iommu_data' has no member named 'm4u_type'; did you mean 'm4u_dom'? if (data->enable_4GB && data->m4u_type != M4U_MT8173) { This patch fix it, use "m4u_plat" instead of "m4u_type". Reported-by: kernel test robot <lkp@...el.com> Signed-off-by: Yong Wu <yong.wu@...iatek.com> --- 1) In the v2 of mt2712 iommu support patch-set, We changed a variant name from "m4u_type" to "m4u_plat", But I'm sorry that I forgot to change it in the later patch. 2) This patch is based on [1]. [1]:https://lists.linuxfoundation.org/pipermail/iommu/2017-August/023847.html 3) I cann't find the commit id of the patch ("iommu/mediatek: Enlarge the validate PA range for 4GB mode") in the [2]. So I don't write the commit id for that patch in the commit message. [2]https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next --- drivers/iommu/mtk_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 4f233e1..bc00e40 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -533,7 +533,7 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data) writel_relaxed(F_MMU_IVRP_PA_SET(data->protect_base, data->enable_4GB), data->base + REG_MMU_IVRP_PADDR); - if (data->enable_4GB && data->m4u_type != M4U_MT8173) { + if (data->enable_4GB && data->m4u_plat != M4U_MT8173) { /* * If 4GB mode is enabled, the validate PA range is from * 0x1_0000_0000 to 0x1_ffff_ffff. here record bit[32:30]. -- 1.9.1
Powered by blists - more mailing lists