From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C58C7C433E9 for ; Mon, 21 Dec 2020 00:55:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B7C921D95 for ; Mon, 21 Dec 2020 00:55:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726775AbgLUAzO (ORCPT ); Sun, 20 Dec 2020 19:55:14 -0500 Received: from new2-smtp.messagingengine.com ([66.111.4.224]:58751 "EHLO new2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726638AbgLUAzN (ORCPT ); Sun, 20 Dec 2020 19:55:13 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id 16A10580424; Sun, 20 Dec 2020 19:54:18 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Sun, 20 Dec 2020 19:54:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm1; bh=G6GrFNYxw3Hpn lVCxc/Y26AMqdyir1vl9w0Jd4+e1xY=; b=m3VXv3fTWuG+aNWC2Bx7t9oV0jzRa 446f7x6Jki/oxhC8SWH0+X7gF9mqAd9HdAXkOcXQyXl/BdPyGPFili6UyEuhExIs WN//+2jp8oBvMWzEl9eZX5vpsMBwvODI6+yn3olSZFiN+KrsnpemEkErL2k7cKK5 ap83ZfnlGz5ebZCxT+fDSav8CaWKWmacLO3Xn/7d9yVM43Qzb+Y7lxLz9qcd3G5s vHELtXU3LbhFAEYWiKiQpMGMmSCovFfy4j8rB4Ue/T9kAE/gbtV+QXhD86LRhJz4 8YmLL22xbEdYmyCsPtD/wLMq4IUZHiqvghkiAorwX8Dhu7zwtxSS5rnng== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=G6GrFNYxw3HpnlVCxc/Y26AMqdyir1vl9w0Jd4+e1xY=; b=h77b8TCU wSGbAzb6GrMsCt4X7FEOkEr/a2aCMzvKdYCGYtuFs+r++hQGgDLqg7bosOyZZnYT bzzpPXc3GXas1euO6lEUorHjV+lRtSRaWSCLxVgSAet+enIxSAzInVsSbwLFB/3z RxNnLyuux798GDVmgBXalxxObKbw9ld+KkoNCT7feWPafxvytStRqIuIGjC5QuQS HuiB9UX0lUCfwlpp6IDxMbcuySHAnKpUkZzFDtjssOed1XIEa63a+j0YQz/XuBjy 1EqE1VcICjQjc3sH9/yLhShQfVdracLxM9TRf+C5/jmjC1UIAwZofzslpLoapKE0 YuaP/kwO12kkIQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrvddtuddgvdekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeflihgrgihu nhcujggrnhhguceojhhirgiguhhnrdihrghnghesfhhlhihgohgrthdrtghomheqnecugg ftrfgrthhtvghrnhepgeduheekudduheektedvveffieevteetfeefieekudffieduudet vdetffeileeknecuffhomhgrihhnpehophgvnhhgrhhouhhprdhorhhgpdhphhihshhitg grlhhmvghmohhrhigslhhotghkrdhruhhnnecukfhppeeghedrfeefrdehtddrvdehgeen ucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehjihgrgi hunhdrhigrnhhgsehflhihghhorghtrdgtohhm X-ME-Proxy: Received: from strike.U-LINK.com (li1000-254.members.linode.com [45.33.50.254]) by mail.messagingengine.com (Postfix) with ESMTPA id D1EF424005A; Sun, 20 Dec 2020 19:54:07 -0500 (EST) From: Jiaxun Yang To: qemu-devel@nongnu.org Cc: Jiaxun Yang , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Wainer dos Santos Moschetta , Paolo Bonzini , Viktor Prutyanov , Kevin Wolf , Max Reitz , Fam Zheng , Laurent Vivier , David Gibson , Greg Kurz , Alistair Francis , kvm@vger.kernel.org, qemu-block@nongnu.org, qemu-ppc@nongnu.org Subject: [PATCH 5/9] elf2dmp: Rename PAGE_SIZE to ELF2DMP_PAGE_SIZE Date: Mon, 21 Dec 2020 08:53:14 +0800 Message-Id: <20201221005318.11866-6-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201221005318.11866-1-jiaxun.yang@flygoat.com> References: <20201221005318.11866-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org As per POSIX specification of limits.h [1], OS libc may define PAGE_SIZE in limits.h. To prevent collosion of definition, we rename PAGE_SIZE here. [1]: https://pubs.opengroup.org/onlinepubs/7908799/xsh/limits.h.html Signed-off-by: Jiaxun Yang --- contrib/elf2dmp/addrspace.c | 4 ++-- contrib/elf2dmp/addrspace.h | 6 +++--- contrib/elf2dmp/main.c | 18 +++++++++--------- 3 files changed, 14 insertions(+), 14 deletions(-) diff --git a/contrib/elf2dmp/addrspace.c b/contrib/elf2dmp/addrspace.c index 8a76069cb5..53ded17061 100644 --- a/contrib/elf2dmp/addrspace.c +++ b/contrib/elf2dmp/addrspace.c @@ -207,8 +207,8 @@ int va_space_rw(struct va_space *vs, uint64_t addr, void *buf, size_t size, int is_write) { while (size) { - uint64_t page = addr & PFN_MASK; - size_t s = (page + PAGE_SIZE) - addr; + uint64_t page = addr & ELF2DMP_PFN_MASK; + size_t s = (page + ELF2DMP_PAGE_SIZE) - addr; void *ptr; s = (s > size) ? size : s; diff --git a/contrib/elf2dmp/addrspace.h b/contrib/elf2dmp/addrspace.h index d87f6a18c6..00b44c1218 100644 --- a/contrib/elf2dmp/addrspace.h +++ b/contrib/elf2dmp/addrspace.h @@ -10,9 +10,9 @@ #include "qemu_elf.h" -#define PAGE_BITS 12 -#define PAGE_SIZE (1ULL << PAGE_BITS) -#define PFN_MASK (~(PAGE_SIZE - 1)) +#define ELF2DMP_PAGE_BITS 12 +#define ELF2DMP_PAGE_SIZE (1ULL << ELF2DMP_PAGE_BITS) +#define ELF2DMP_PFN_MASK (~(ELF2DMP_PAGE_SIZE - 1)) #define INVALID_PA UINT64_MAX diff --git a/contrib/elf2dmp/main.c b/contrib/elf2dmp/main.c index ac746e49e0..20b477d582 100644 --- a/contrib/elf2dmp/main.c +++ b/contrib/elf2dmp/main.c @@ -244,8 +244,8 @@ static int fill_header(WinDumpHeader64 *hdr, struct pa_space *ps, WinDumpHeader64 h; size_t i; - QEMU_BUILD_BUG_ON(KUSD_OFFSET_SUITE_MASK >= PAGE_SIZE); - QEMU_BUILD_BUG_ON(KUSD_OFFSET_PRODUCT_TYPE >= PAGE_SIZE); + QEMU_BUILD_BUG_ON(KUSD_OFFSET_SUITE_MASK >= ELF2DMP_PAGE_SIZE); + QEMU_BUILD_BUG_ON(KUSD_OFFSET_PRODUCT_TYPE >= ELF2DMP_PAGE_SIZE); if (!suite_mask || !product_type) { return 1; @@ -281,14 +281,14 @@ static int fill_header(WinDumpHeader64 *hdr, struct pa_space *ps, }; for (i = 0; i < ps->block_nr; i++) { - h.PhysicalMemoryBlock.NumberOfPages += ps->block[i].size / PAGE_SIZE; + h.PhysicalMemoryBlock.NumberOfPages += ps->block[i].size / ELF2DMP_PAGE_SIZE; h.PhysicalMemoryBlock.Run[i] = (WinDumpPhyMemRun64) { - .BasePage = ps->block[i].paddr / PAGE_SIZE, - .PageCount = ps->block[i].size / PAGE_SIZE, + .BasePage = ps->block[i].paddr / ELF2DMP_PAGE_SIZE, + .PageCount = ps->block[i].size / ELF2DMP_PAGE_SIZE, }; } - h.RequiredDumpSpace += h.PhysicalMemoryBlock.NumberOfPages << PAGE_BITS; + h.RequiredDumpSpace += h.PhysicalMemoryBlock.NumberOfPages << ELF2DMP_PAGE_BITS; *hdr = h; @@ -379,7 +379,7 @@ static int pe_get_pdb_symstore_hash(uint64_t base, void *start_addr, size_t pdb_name_sz; size_t i; - QEMU_BUILD_BUG_ON(sizeof(*dos_hdr) >= PAGE_SIZE); + QEMU_BUILD_BUG_ON(sizeof(*dos_hdr) >= ELF2DMP_PAGE_SIZE); if (memcmp(&dos_hdr->e_magic, e_magic, sizeof(e_magic))) { return 1; @@ -509,10 +509,10 @@ int main(int argc, char *argv[]) } printf("CPU #0 IDT[0] -> 0x%016"PRIx64"\n", idt_desc_addr(first_idt_desc)); - KernBase = idt_desc_addr(first_idt_desc) & ~(PAGE_SIZE - 1); + KernBase = idt_desc_addr(first_idt_desc) & ~(ELF2DMP_PAGE_SIZE - 1); printf("Searching kernel downwards from 0x%016"PRIx64"...\n", KernBase); - for (; KernBase >= 0xfffff78000000000; KernBase -= PAGE_SIZE) { + for (; KernBase >= 0xfffff78000000000; KernBase -= ELF2DMP_PAGE_SIZE) { nt_start_addr = va_space_resolve(&vs, KernBase); if (!nt_start_addr) { continue; -- 2.29.2