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Commit 78d13166 authored by Cody P Schafer's avatar Cody P Schafer Committed by Benjamin Herrenschmidt
Browse files

powerpc/perf/hv-24x7: Use (unsigned long) not (u32) values when calling plpar_hcall_norets() 



Signed-off-by: default avatarCody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 58a685c2

arch/powerpc/perf/hv-24x7.c

+16 −4
Original line number Diff line number Diff line
@@ -155,16 +155,28 @@ static ssize_t read_offset_data(void *dest, size_t dest_len, 
	return copy_len;

}



static unsigned long h_get_24x7_catalog_page(char page[static 4096],

					     u32 version, u32 index)

static unsigned long h_get_24x7_catalog_page_(unsigned long phys_4096,

					      unsigned long version,

					      unsigned long index)

{

	WARN_ON(!IS_ALIGNED((unsigned long)page, 4096));

	pr_devel("h_get_24x7_catalog_page(0x%lx, %lu, %lu)",

			phys_4096,

			version,

			index);

	WARN_ON(!IS_ALIGNED(phys_4096, 4096));

	return plpar_hcall_norets(H_GET_24X7_CATALOG_PAGE,

			virt_to_phys(page),

			phys_4096,

			version,

			index);

}



static unsigned long h_get_24x7_catalog_page(char page[static 4096],

					     u32 version, u32 index)

{

	return h_get_24x7_catalog_page_(virt_to_phys(page),

					version, index);

}



static ssize_t catalog_read(struct file *filp, struct kobject *kobj,

			    struct bin_attribute *bin_attr, char *buf,

			    loff_t offset, size_t count)