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Miller" , Dave Hansen , David Hildenbrand , Dmitry Vyukov , Ilias Apalodimas , Ingo Molnar , Jan Kara , Johannes Weiner , "Liam R. Howlett" , Lorenzo Stoakes , Madhavan Srinivasan , Marco Elver , Marek Szyprowski , Masami Hiramatsu , Michael Ellerman , Michal Hocko , Mike Rapoport , Nicholas Piggin , "H. Peter Anvin" , Rob Herring , Robin Murphy , Saravana Kannan , Suren Baghdasaryan , Thomas Gleixner , Vlastimil Babka , Will Deacon , Zi Yan , devicetree@vger.kernel.org, iommu@lists.linux.dev, kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-efi@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org, x86@kernel.org Subject: [PATCH 9/8] memblock tests: add stubs required for free_reserved_area() Date: Wed, 18 Mar 2026 22:52:21 +0200 Message-ID: <20260318205221.1402161-1-rppt@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260318105827.1358927-1-rppt@kernel.org> References: <20260318105827.1358927-1-rppt@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: "Mike Rapoport (Microsoft)" After moving free_reserved_area() function to mm/memblock.c memblock tests lack stubs for several functions and macros this function calls. Add them. Signed-off-by: Mike Rapoport (Microsoft) --- tools/include/linux/mm.h | 1 + tools/testing/memblock/internal.h | 28 +++++++++++++++++++++++++--- 2 files changed, 26 insertions(+), 3 deletions(-) diff --git a/tools/include/linux/mm.h b/tools/include/linux/mm.h index 028f3faf46e7..4407d8396108 100644 --- a/tools/include/linux/mm.h +++ b/tools/include/linux/mm.h @@ -17,6 +17,7 @@ #define __va(x) ((void *)((unsigned long)(x))) #define __pa(x) ((unsigned long)(x)) +#define __pa_symbol(x) ((unsigned long)(x)) #define pfn_to_page(pfn) ((void *)((pfn) * PAGE_SIZE)) diff --git a/tools/testing/memblock/internal.h b/tools/testing/memblock/internal.h index 009b97bbdd22..7ff61172ab24 100644 --- a/tools/testing/memblock/internal.h +++ b/tools/testing/memblock/internal.h @@ -11,9 +11,16 @@ static int memblock_debug = 1; #define pr_warn_ratelimited(fmt, ...) printf(fmt, ##__VA_ARGS__) +#define K(x) ((x) << (PAGE_SHIFT-10)) + bool mirrored_kernelcore = false; struct page {}; +static inline void *page_address(struct page *page) +{ + BUG(); + return page; +} void memblock_free_pages(unsigned long pfn, unsigned int order) { @@ -23,10 +30,25 @@ static inline void accept_memory(phys_addr_t start, unsigned long size) { } -static inline unsigned long free_reserved_area(void *start, void *end, - int poison, const char *s) +unsigned long free_reserved_area(void *start, void *end, int poison, const char *s); +void free_reserved_page(struct page *page); + +static inline bool deferred_pages_enabled(void) +{ + return false; +} + +#define for_each_valid_pfn(pfn, start_pfn, end_pfn) \ + for ((pfn) = (start_pfn); (pfn) < (end_pfn); (pfn)++) + +static inline void *kasan_reset_tag(const void *addr) +{ + return (void *)addr; +} + +static inline bool __is_kernel(unsigned long addr) { - return 0; + return false; } #endif -- 2.51.0