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/kernel/linux/linux-5.10/net/ceph/
Dpagevec.c148 dout("zeroing %d %p head from %d\n", i, pages[i], in ceph_zero_page_vector_range()
155 dout("zeroing %d %p len=%d\n", i, pages[i], len); in ceph_zero_page_vector_range()
162 dout("zeroing %d %p tail to %d\n", i, pages[i], (int)len); in ceph_zero_page_vector_range()
/kernel/linux/linux-6.6/net/ceph/
Dpagevec.c148 dout("zeroing %d %p head from %d\n", i, pages[i], in ceph_zero_page_vector_range()
155 dout("zeroing %d %p len=%d\n", i, pages[i], len); in ceph_zero_page_vector_range()
162 dout("zeroing %d %p tail to %d\n", i, pages[i], (int)len); in ceph_zero_page_vector_range()
/kernel/linux/linux-6.6/block/
Dblk-lib.c216 * -EOPNOTSUPP if no explicit hardware offload for zeroing is provided.
275 /* No zeroing offload support */ in blkdev_issue_zeroout()
290 * Zeroing offload support was indicated, but the in blkdev_issue_zeroout()
/kernel/linux/linux-5.10/lib/
Dtest_user_copy.c267 "zeroing failure for illegal all-kernel copy_from_user"); in test_user_copy_init()
272 * due to the zeroing of userspace memory on failure. This needs in test_user_copy_init()
293 "zeroing failure for illegal get_user (" #size ")"); \ in test_user_copy_init()
/kernel/linux/linux-6.6/lib/
Dtest_user_copy.c267 "zeroing failure for illegal all-kernel copy_from_user"); in test_user_copy_init()
272 * due to the zeroing of userspace memory on failure. This needs in test_user_copy_init()
293 "zeroing failure for illegal get_user (" #size ")"); \ in test_user_copy_init()
/kernel/linux/linux-5.10/drivers/usb/musb/
Dmusb_regs.h103 /* CSR0 bits to avoid zeroing (write zero clears, write 1 ignored) */
151 /* TXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */
186 /* RXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */
/kernel/linux/linux-6.6/drivers/usb/musb/
Dmusb_regs.h103 /* CSR0 bits to avoid zeroing (write zero clears, write 1 ignored) */
151 /* TXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */
186 /* RXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */
/kernel/linux/linux-6.6/include/linux/
Dstackprotector.h11 * by zeroing out the first byte of the canary; this leaves 56 bits of entropy.
/kernel/linux/linux-5.10/block/
Dblk-lib.c356 * -EOPNOTSUPP if no explicit hardware offload for zeroing is provided.
415 /* No zeroing offload support */ in blkdev_issue_zeroout()
430 * Zeroing offload support was indicated, but the in blkdev_issue_zeroout()
/kernel/linux/linux-6.6/security/
DKconfig.hardening228 bool "Enable heap memory zeroing on allocation by default"
241 bool "Enable heap memory zeroing on free by default"
265 bool "Enable register zeroing on function exit"
/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/math/
Dmma.S17 * X-form (xxmtacc) (not needed due to above zeroing) */
/kernel/linux/linux-6.6/arch/arm64/lib/
Dmemset.S135 * For zeroing memory, check to see if we can use the ZVA feature to
142 * For zeroing small amounts of memory, it's not worth setting up
/kernel/linux/linux-5.10/arch/arm64/lib/
Dmemset.S136 * For zeroing memory, check to see if we can use the ZVA feature to
143 * For zeroing small amounts of memory, it's not worth setting up
/kernel/linux/linux-6.6/fs/ocfs2/
Dblockcheck.c341 * take care of zeroing it before calculating the check information. If
372 * the function will take care of zeroing bc before calculating check codes.
433 * take care of zeroing it before calculating the check information. If
479 * zeroing bc before calculating check codes. If bc is not a pointer
/kernel/linux/linux-5.10/fs/ocfs2/
Dblockcheck.c343 * take care of zeroing it before calculating the check information. If
374 * the function will take care of zeroing bc before calculating check codes.
435 * take care of zeroing it before calculating the check information. If
481 * zeroing bc before calculating check codes. If bc is not a pointer
/kernel/linux/linux-6.6/arch/s390/purgatory/
Dpurgatory.lds.S43 . = ALIGN(8); /* For convenience during zeroing */
/kernel/linux/linux-5.10/arch/s390/purgatory/
Dpurgatory.lds.S43 . = ALIGN(8); /* For convenience during zeroing */
/kernel/linux/linux-6.6/fs/xfs/
Dxfs_file.c422 * write. If zeroing is needed and we are currently holding the iolock in xfs_file_write_checks()
432 * hence be able to correctly determine if we need to run zeroing. in xfs_file_write_checks()
615 * to do sub-block zeroing and that requires serialisation against other direct
617 * the unaligned I/O so that we don't get racing block zeroing in the dio layer.
618 * In the case where sub-block zeroing is not required, we can do concurrent
623 * if block allocation or partial block zeroing would be required. In that case
639 * Extending writes need exclusivity because of the sub-block zeroing in xfs_file_dio_write_unaligned()
1059 * 1.) Hole punch handles partial block zeroing for us. in xfs_file_fallocate()
/kernel/linux/linux-5.10/drivers/net/wireguard/
Dtimers.c23 * - Timer for zeroing out all ephemeral keys after `(REJECT_AFTER_TIME * 3)` ms
127 …pr_debug("%s: Zeroing out all keys for peer %llu (%pISpfsc), since we haven't received a new one i… in wg_queued_expired_zero_key_material()
/kernel/linux/linux-6.6/drivers/net/wireguard/
Dtimers.c23 * - Timer for zeroing out all ephemeral keys after `(REJECT_AFTER_TIME * 3)` ms
127 …pr_debug("%s: Zeroing out all keys for peer %llu (%pISpfsc), since we haven't received a new one i… in wg_queued_expired_zero_key_material()
/kernel/linux/linux-5.10/security/
DKconfig.hardening213 bool "Enable heap memory zeroing on allocation by default"
225 bool "Enable heap memory zeroing on free by default"
/kernel/linux/linux-6.6/Documentation/admin-guide/device-mapper/
Dthin-provisioning.rst73 make one by zeroing the first 4k to indicate empty metadata.
115 not zeroing newly-allocated data, a larger $data_block_size in the
275 Skip the zeroing of newly-provisioned blocks.
/kernel/linux/linux-5.10/Documentation/admin-guide/device-mapper/
Dthin-provisioning.rst73 make one by zeroing the first 4k to indicate empty metadata.
115 not zeroing newly-allocated data, a larger $data_block_size in the
275 Skip the zeroing of newly-provisioned blocks.
/kernel/linux/linux-6.6/kernel/bpf/preload/
Dbpf_preload_kern.c61 /* Avoid taking over stdin/stdout/stderr of init process. Zeroing out in load_skel()
/kernel/linux/linux-6.6/lib/crypto/mpi/
Dmpih-mul.c62 * stored (not added) to PROD. We also avoid a loop for zeroing. */ in mul_n_basecase()
214 * stored (not added) to PROD. We also avoid a loop for zeroing. */ in mpih_sqr_n_basecase()
469 * stored (not added) to PROD. We also avoid a loop for zeroing. */ in mpihelp_mul()

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