From ec5f7ca857a396ae23ce01a8f84fbae12bdce0f4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Wed, 23 Mar 2022 19:57:34 +0400 Subject: include: move target page bits declaration to page-vary.h MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since the implementation unit is page-vary.c. Signed-off-by: Marc-André Lureau Reviewed-by: Richard Henderson Message-Id: <20220323155743.1585078-24-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini --- include/exec/page-vary.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'include/exec') diff --git a/include/exec/page-vary.h b/include/exec/page-vary.h index c22a7a742e..ebbe9b169b 100644 --- a/include/exec/page-vary.h +++ b/include/exec/page-vary.h @@ -31,4 +31,22 @@ extern bool set_preferred_target_page_bits_common(int bits); extern void finalize_target_page_bits_common(int min); #endif +/** + * set_preferred_target_page_bits: + * @bits: number of bits needed to represent an address within the page + * + * Set the preferred target page size (the actual target page + * size may be smaller than any given CPU's preference). + * Returns true on success, false on failure (which can only happen + * if this is called after the system has already finalized its + * choice of page size and the requested page size is smaller than that). + */ +bool set_preferred_target_page_bits(int bits); + +/** + * finalize_target_page_bits: + * Commit the final value set by set_preferred_target_page_bits. + */ +void finalize_target_page_bits(void); + #endif /* EXEC_PAGE_VARY_H */ -- cgit v1.2.3